23130123331 has 16 divisors (see below), whose sum is σ = 26580939264. Its totient is φ = 19716200064.

The previous prime is 23130123299. The next prime is 23130123343. The reversal of 23130123331 is 13332103132.

It is a cyclic number.

It is not a de Polignac number, because 23130123331 - 2⁵ = 23130123299 is a prime.

It is a super-2 number, since 2×23130123331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23130123371) 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, 1081120 + ... + 1102306.

It is an arithmetic number, because the mean of its divisors is an integer number (1661308704).

Almost surely, 2^23130123331 is an apocalyptic number.

23130123331 is a deficient number, since it is larger than the sum of its proper divisors (3450815933).

23130123331 is a wasteful number, since it uses less digits than its factorization.

23130123331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22050.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 23130123331 its reverse (13332103132), we get a palindrome (36462226463).

The spelling of 23130123331 in words is "twenty-three billion, one hundred thirty million, one hundred twenty-three thousand, three hundred thirty-one".