23130133012 has 48 divisors (see below), whose sum is σ = 47156981760. Its totient is φ = 9720951552.

The previous prime is 23130133007. The next prime is 23130133021. The reversal of 23130133012 is 21033103132.

It is a congruent number.

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, 5828653 + ... + 5832619.

It is an arithmetic number, because the mean of its divisors is an integer number (982437120).

Almost surely, 2^23130133012 is an apocalyptic number.

It is an amenable number.

23130133012 is an abundant number, since it is smaller than the sum of its proper divisors (24026848748).

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

23130133012 is a wasteful number, since it uses less digits than its factorization.

23130133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7960 (or 7958 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23130133012 its reverse (21033103132), we get a palindrome (44163236144).

The spelling of 23130133012 in words is "twenty-three billion, one hundred thirty million, one hundred thirty-three thousand, twelve".