23011313331023 has 16 divisors (see below), whose sum is σ = 23832308398080. Its totient is φ = 22195250618400.

The previous prime is 23011313330989. The next prime is 23011313331029. The reversal of 23011313331023 is 32013331311032.

It is not a de Polignac number, because 23011313331023 - 2⁸ = 23011313330767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23011313330983 and 23011313331001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23011313331029) 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, 103906136 + ... + 104127362.

It is an arithmetic number, because the mean of its divisors is an integer number (1489519274880).

Almost surely, 2^{23011313331023} is an apocalyptic number.

23011313331023 is a deficient number, since it is larger than the sum of its proper divisors (820995067057).

23011313331023 is a wasteful number, since it uses less digits than its factorization.

23011313331023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232358.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 23011313331023 its reverse (32013331311032), we get a palindrome (55024644642055).

The spelling of 23011313331023 in words is "twenty-three trillion, eleven billion, three hundred thirteen million, three hundred thirty-one thousand, twenty-three".