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122303121131111 = 1327656771403309
BaseRepresentation
bin11011110011101111101010…
…000101110000011001100111
3121001001001201210111210122012
4123303233222011300121213
5112012303243002143421
61112041140031424435
734522052232612314
oct3363575205603147
9531031653453565
10122303121131111
1135a7350a496298
12118731b798511b
13533219a305b8b
14222b707399d0b
15e215b8d1195b
hex6f3bea170667

122303121131111 has 8 divisors (see below), whose sum is σ = 122397237071040. Its totient is φ = 122209008131808.

The previous prime is 122303121131089. The next prime is 122303121131141. The reversal of 122303121131111 is 111131121303221.

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 122303121131111 - 218 = 122303120868967 is a prime.

It is a super-2 number, since 2×1223031211311112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122303121131141) 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, 86451725 + ... + 87855033.

It is an arithmetic number, because the mean of its divisors is an integer number (15299654633880).

Almost surely, 2122303121131111 is an apocalyptic number.

122303121131111 is a deficient number, since it is larger than the sum of its proper divisors (94115939929).

122303121131111 is a wasteful number, since it uses less digits than its factorization.

122303121131111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470313.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 122303121131111 its reverse (111131121303221), we get a palindrome (233434242434332).

The spelling of 122303121131111 in words is "one hundred twenty-two trillion, three hundred three billion, one hundred twenty-one million, one hundred thirty-one thousand, one hundred eleven".

Divisors: 1 1327 65677 1403309 87153379 1862191043 92165125193 122303121131111