130386723512 has 32 divisors (see below), whose sum is σ = 250452364800. Its totient is φ = 63602963424.

The previous prime is 130386723479. The next prime is 130386723589. The reversal of 130386723512 is 215327683031.

It is a super-2 number, since 2×130386723512² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130386723512.

It is a congruent number.

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, 74873 + ... + 516119.

It is an arithmetic number, because the mean of its divisors is an integer number (7826636400).

Almost surely, 2^130386723512 is an apocalyptic number.

It is an amenable number.

130386723512 is a deficient number, since it is larger than the sum of its proper divisors (120065641288).

130386723512 is a wasteful number, since it uses less digits than its factorization.

130386723512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442155 (or 442151 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 130386723512 in words is "one hundred thirty billion, three hundred eighty-six million, seven hundred twenty-three thousand, five hundred twelve".