1232023111023 has 16 divisors (see below), whose sum is σ = 1649049532416. Its totient is φ = 818173117920.

The previous prime is 1232023110977. The next prime is 1232023111043. The reversal of 1232023111023 is 3201113202321.

It is not a de Polignac number, because 1232023111023 - 2⁶ = 1232023110959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232023111043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15132661 + ... + 15213857.

It is an arithmetic number, because the mean of its divisors is an integer number (103065595776).

Almost surely, 2^{1232023111023} is an apocalyptic number.

1232023111023 is a deficient number, since it is larger than the sum of its proper divisors (417026421393).

1232023111023 is a wasteful number, since it uses less digits than its factorization.

1232023111023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100694.

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

Adding to 1232023111023 its reverse (3201113202321), we get a palindrome (4433136313344).

The spelling of 1232023111023 in words is "one trillion, two hundred thirty-two billion, twenty-three million, one hundred eleven thousand, twenty-three".