102130130312 has 32 divisors (see below), whose sum is σ = 223506673920. Its totient is φ = 42838776960.

The previous prime is 102130130237. The next prime is 102130130351. The reversal of 102130130312 is 213031031201.

It is a super-2 number, since 2×102130130312² (a number of 23 digits) contains 22 as substring.

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, 19398989 + ... + 19404252.

It is an arithmetic number, because the mean of its divisors is an integer number (6984583560).

Almost surely, 2^102130130312 is an apocalyptic number.

It is an amenable number.

102130130312 is an abundant number, since it is smaller than the sum of its proper divisors (121376543608).

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

102130130312 is a wasteful number, since it uses less digits than its factorization.

102130130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38803301 (or 38803297 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 102130130312 its reverse (213031031201), we get a palindrome (315161161513).

The spelling of 102130130312 in words is "one hundred two billion, one hundred thirty million, one hundred thirty thousand, three hundred twelve".