23320301031 has 14 divisors (see below), whose sum is σ = 34964457920. Its totient is φ = 15546866868.

The previous prime is 23320301023. The next prime is 23320301051. The reversal of 23320301031 is 13010302332.

23320301031 is a `hidden beast` number, since 2 + 332 + 0 + 301 + 0 + 31 = 666.

It is not a de Polignac number, because 23320301031 - 2³ = 23320301023 is a prime.

It is a super-2 number, since 2×23320301031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23320300995 and 23320301013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320301051) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 15993991 + ... + 15995448.

It is an arithmetic number, because the mean of its divisors is an integer number (2497461280).

Almost surely, 2^23320301031 is an apocalyptic number.

23320301031 is a deficient number, since it is larger than the sum of its proper divisors (11644156889).

23320301031 is an frugal number, since it uses more digits than its factorization.

23320301031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31989457 (or 31989442 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23320301031 its reverse (13010302332), we get a palindrome (36330603363).

The spelling of 23320301031 in words is "twenty-three billion, three hundred twenty million, three hundred one thousand, thirty-one".