23133231023 has 16 divisors (see below), whose sum is σ = 26528342016. Its totient is φ = 19760798880.

The previous prime is 23133231013. The next prime is 23133231053. The reversal of 23133231023 is 32013233132.

It is a cyclic number.

It is not a de Polignac number, because 23133231023 - 2⁴ = 23133231007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23133231023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133231013) 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, 4343240 + ... + 4348562.

It is an arithmetic number, because the mean of its divisors is an integer number (1658021376).

Almost surely, 2^23133231023 is an apocalyptic number.

23133231023 is a deficient number, since it is larger than the sum of its proper divisors (3395110993).

23133231023 is a wasteful number, since it uses less digits than its factorization.

23133231023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7334.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23133231023 its reverse (32013233132), we get a palindrome (55146464155).

The spelling of 23133231023 in words is "twenty-three billion, one hundred thirty-three million, two hundred thirty-one thousand, twenty-three".