23330312130 has 32 divisors (see below), whose sum is σ = 56009232000. Its totient is φ = 6219585152.

The previous prime is 23330312129. The next prime is 23330312147. The reversal of 23330312130 is 3121303332.

It is a junction number, because it is equal to n+sod(n) for n = 23330312097 and 23330312106.

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, 9270 + ... + 216209.

It is an arithmetic number, because the mean of its divisors is an integer number (1750288500).

Almost surely, 2^23330312130 is an apocalyptic number.

23330312130 is an abundant number, since it is smaller than the sum of its proper divisors (32678919870).

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

23330312130 is a wasteful number, since it uses less digits than its factorization.

23330312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228938.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23330312130 its reverse (3121303332), we get a palindrome (26451615462).

The spelling of 23330312130 in words is "twenty-three billion, three hundred thirty million, three hundred twelve thousand, one hundred thirty".