23130110120 has 64 divisors (see below), whose sum is σ = 56542162320. Its totient is φ = 8464748544.

The previous prime is 23130110119. The next prime is 23130110131. The reversal of 23130110120 is 2101103132.

It can be written as a sum of positive squares in 8 ways, for example, as 3160463524 + 19969646596 = 56218^2 + 141314^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23130110095 and 23130110104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138059 + ... + 255578.

Almost surely, 2^23130110120 is an apocalyptic number.

23130110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23130110120 is an abundant number, since it is smaller than the sum of its proper divisors (33412052200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23130110120 is a wasteful number, since it uses less digits than its factorization.

23130110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393774 (or 393770 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 23130110120 its reverse (2101103132), we get a palindrome (25231213252).

The spelling of 23130110120 in words is "twenty-three billion, one hundred thirty million, one hundred ten thousand, one hundred twenty".