23130133230 has 32 divisors (see below), whose sum is σ = 57303042048. Its totient is φ = 5969066400.

The previous prime is 23130133219. The next prime is 23130133249. The reversal of 23130133230 is 3233103132.

It is a junction number, because it is equal to n+sod(n) for n = 23130133197 and 23130133206.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 12434626 + ... + 12436485.

It is an arithmetic number, because the mean of its divisors is an integer number (1790720064).

Almost surely, 2^23130133230 is an apocalyptic number.

23130133230 is an abundant number, since it is smaller than the sum of its proper divisors (34172908818).

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

23130133230 is a wasteful number, since it uses less digits than its factorization.

23130133230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24871152.

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

Adding to 23130133230 its reverse (3233103132), we get a palindrome (26363236362).

The spelling of 23130133230 in words is "twenty-three billion, one hundred thirty million, one hundred thirty-three thousand, two hundred thirty".