23101120023031 has 4 divisors (see below), whose sum is σ = 23101134691792. Its totient is φ = 23101105354272.

The previous prime is 23101120022993. The next prime is 23101120023049. The reversal of 23101120023031 is 13032002110132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23101120023031 - 2²³ = 23101111634423 is a prime.

It is a super-2 number, since 2×23101120023031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23101120023061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4642866 + ... + 8231551.

It is an arithmetic number, because the mean of its divisors is an integer number (5775283672948).

Almost surely, 2^{23101120023031} is an apocalyptic number.

23101120023031 is a deficient number, since it is larger than the sum of its proper divisors (14668761).

23101120023031 is a wasteful number, since it uses less digits than its factorization.

23101120023031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14668760.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23101120023031 its reverse (13032002110132), we get a palindrome (36133122133163).

The spelling of 23101120023031 in words is "twenty-three trillion, one hundred one billion, one hundred twenty million, twenty-three thousand, thirty-one".