23130132330 has 48 divisors (see below), whose sum is σ = 57492605664. Its totient is φ = 5955337920.

The previous prime is 23130132293. The next prime is 23130132349. The reversal of 23130132330 is 3323103132.

It is a super-2 number, since 2×23130132330² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23130132297 and 23130132306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 433156 + ... + 483615.

It is an arithmetic number, because the mean of its divisors is an integer number (1197762618).

Almost surely, 2^23130132330 is an apocalyptic number.

23130132330 is an abundant number, since it is smaller than the sum of its proper divisors (34362473334).

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

23130132330 is a wasteful number, since it uses less digits than its factorization.

23130132330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916839 (or 916810 counting only the distinct ones).

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

Adding to 23130132330 its reverse (3323103132), we get a palindrome (26453235462).

The spelling of 23130132330 in words is "twenty-three billion, one hundred thirty million, one hundred thirty-two thousand, three hundred thirty".