120130915392 has 84 divisors (see below), whose sum is σ = 344709780480. Its totient is φ = 39999889152.

The previous prime is 120130915391. The next prime is 120130915393. The reversal of 120130915392 is 293519031021.

120130915392 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 30 + 91 + 539 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (120130915391) and next prime (120130915393).

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 (120130915391) 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, 415873 + ... + 642815.

Almost surely, 2^120130915392 is an apocalyptic number.

120130915392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120130915392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172354890240).

120130915392 is an abundant number, since it is smaller than the sum of its proper divisors (224578865088).

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

120130915392 is a wasteful number, since it uses less digits than its factorization.

120130915392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227880 (or 227867 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The spelling of 120130915392 in words is "one hundred twenty billion, one hundred thirty million, nine hundred fifteen thousand, three hundred ninety-two".