130112312 has 16 divisors (see below), whose sum is σ = 266139000. Its totient is φ = 59141920.

The previous prime is 130112303. The next prime is 130112327. The reversal of 130112312 is 213211031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739187 + ... + 739362.

Almost surely, 2^130112312 is an apocalyptic number.

It is an amenable number.

130112312 is an abundant number, since it is smaller than the sum of its proper divisors (136026688).

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

130112312 is a wasteful number, since it uses less digits than its factorization.

130112312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478566 (or 1478562 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 130112312 is about 11406.6783946949. The cubic root of 130112312 is about 506.7255444813.

Adding to 130112312 its reverse (213211031), we get a palindrome (343323343).

The spelling of 130112312 in words is "one hundred thirty million, one hundred twelve thousand, three hundred twelve".