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1120401101 = 19311902209
BaseRepresentation
bin100001011000111…
…1111011011001101
32220002020021101002
41002301333123031
54243310313401
6303102030045
736523152341
oct10261773315
92802207332
101120401101
11525489a26
12273278325
1314b174841
14a8b2d621
1568565a6b
hex42c7f6cd

1120401101 has 8 divisors (see below), whose sum is σ = 1217414400. Its totient is φ = 1027192320.

The previous prime is 1120401071. The next prime is 1120401127. The reversal of 1120401101 is 1011040211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1120401101 - 226 = 1053292237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120401131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950516 + ... + 951693.

It is an arithmetic number, because the mean of its divisors is an integer number (152176800).

Almost surely, 21120401101 is an apocalyptic number.

It is an amenable number.

1120401101 is a deficient number, since it is larger than the sum of its proper divisors (97013299).

1120401101 is a wasteful number, since it uses less digits than its factorization.

1120401101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902259.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1120401101 is about 33472.3931173139. The cubic root of 1120401101 is about 1038.6227766798.

Adding to 1120401101 its reverse (1011040211), we get a palindrome (2131441312).

The spelling of 1120401101 in words is "one billion, one hundred twenty million, four hundred one thousand, one hundred one".

Divisors: 1 19 31 589 1902209 36141971 58968479 1120401101