23130122312 has 32 divisors (see below), whose sum is σ = 47780064000. Its totient is φ = 10409592000.

The previous prime is 23130122297. The next prime is 23130122387. The reversal of 23130122312 is 21322103132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1292312 + ... + 1310087.

It is an arithmetic number, because the mean of its divisors is an integer number (1493127000).

Almost surely, 2^23130122312 is an apocalyptic number.

23130122312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23130122312 is an abundant number, since it is smaller than the sum of its proper divisors (24649941688).

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

23130122312 is a wasteful number, since it uses less digits than its factorization.

23130122312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602517 (or 2602513 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23130122312 its reverse (21322103132), we get a palindrome (44452225444).

The spelling of 23130122312 in words is "twenty-three billion, one hundred thirty million, one hundred twenty-two thousand, three hundred twelve".