113123112330111 has 16 divisors (see below), whose sum is σ = 163870648773216. Its totient is φ = 68998167899136.

The previous prime is 113123112330073. The next prime is 113123112330169. The reversal of 113123112330111 is 111033211321311.

It is not a de Polignac number, because 113123112330111 - 2¹⁴ = 113123112313727 is a prime.

It is a super-2 number, since 2×113123112330111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113123112330181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12834476230 + ... + 12834485043.

It is an arithmetic number, because the mean of its divisors is an integer number (10241915548326).

Almost surely, 2^{113123112330111} is an apocalyptic number.

113123112330111 is a deficient number, since it is larger than the sum of its proper divisors (50747536443105).

113123112330111 is a wasteful number, since it uses less digits than its factorization.

113123112330111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25668961402.

The product of its (nonzero) digits is 324, while the sum is 24.

Adding to 113123112330111 its reverse (111033211321311), we get a palindrome (224156323651422).

The spelling of 113123112330111 in words is "one hundred thirteen trillion, one hundred twenty-three billion, one hundred twelve million, three hundred thirty thousand, one hundred eleven".