130702925124 has 36 divisors (see below), whose sum is σ = 330498315420. Its totient is φ = 43553088000.

The previous prime is 130702925123. The next prime is 130702925159. The reversal of 130702925124 is 421529207031.

130702925124 is a `hidden beast` number, since 130 + 7 + 0 + 2 + 9 + 2 + 512 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 106329470724 + 24373454400 = 326082^2 + 156120^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (130702925123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 496869 + ... + 712940.

Almost surely, 2^130702925124 is an apocalyptic number.

It is an amenable number.

130702925124 is an abundant number, since it is smaller than the sum of its proper divisors (199795390296).

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

130702925124 is a wasteful number, since it uses less digits than its factorization.

130702925124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212820 (or 1212815 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 130702925124 in words is "one hundred thirty billion, seven hundred two million, nine hundred twenty-five thousand, one hundred twenty-four".