113231122023 has 16 divisors (see below), whose sum is σ = 154530547200. Its totient is φ = 73716711936.

The previous prime is 113231122007. The next prime is 113231122027. The reversal of 113231122023 is 320221132311.

It is not a de Polignac number, because 113231122023 - 2⁴ = 113231122007 is a prime.

It is a super-2 number, since 2×113231122023² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113231122027) 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, 830965 + ... + 957582.

It is an arithmetic number, because the mean of its divisors is an integer number (9658159200).

Almost surely, 2^113231122023 is an apocalyptic number.

113231122023 is a deficient number, since it is larger than the sum of its proper divisors (41299425177).

113231122023 is a wasteful number, since it uses less digits than its factorization.

113231122023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789046.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113231122023 its reverse (320221132311), we get a palindrome (433452254334).

The spelling of 113231122023 in words is "one hundred thirteen billion, two hundred thirty-one million, one hundred twenty-two thousand, twenty-three".