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1130031121121 = 74789157401613
BaseRepresentation
bin10000011100011011000…
…110101000001011100001
311000000210210220210020222
4100130123012220023201
5122003300431333441
62223043520412425
7144433140021350
oct20343306501341
94000723823228
101130031121121
113a6275120861
12163011177115
138273b748726
143c99dad3997
151e5dc1c5d4b
hex1071b1a82e1

1130031121121 has 64 divisors (see below), whose sum is σ = 1347799357440. Its totient is φ = 927529574400.

The previous prime is 1130031121103. The next prime is 1130031121139. The reversal of 1130031121121 is 1211211300311.

It is an interprime number because it is at equal distance from previous prime (1130031121103) and next prime (1130031121139).

It is a cyclic number.

It is not a de Polignac number, because 1130031121121 - 214 = 1130031104737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130031121121.

It is not an unprimeable number, because it can be changed into a prime (1130031121721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1843443611 + ... + 1843444223.

It is an arithmetic number, because the mean of its divisors is an integer number (21059364960).

Almost surely, 21130031121121 is an apocalyptic number.

It is an amenable number.

1130031121121 is a deficient number, since it is larger than the sum of its proper divisors (217768236319).

1130031121121 is a wasteful number, since it uses less digits than its factorization.

1130031121121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1130031121121 its reverse (1211211300311), we get a palindrome (2341242421432).

The spelling of 1130031121121 in words is "one trillion, one hundred thirty billion, thirty-one million, one hundred twenty-one thousand, one hundred twenty-one".

Divisors: 1 7 47 89 157 329 401 613 623 1099 2807 4183 4291 7379 13973 18847 28811 29281 35689 51653 54557 62957 96241 97811 131929 201677 245813 249823 381899 440699 656731 673687 1677383 1720691 2564179 2958979 4523327 4597117 5603173 8565449 11553211 11741681 17949253 20712853 21877357 31663289 38592641 39222211 59958143 80872477 153141499 263349131 270148487 402576103 1028235779 1813854127 1843443917 2818032721 3434745049 7197650453 12696978889 24043215343 161433017303 1130031121121