120810013072 has 40 divisors (see below), whose sum is σ = 279138669696. Its totient is φ = 49524600576.

The previous prime is 120810013067. The next prime is 120810013087. The reversal of 120810013072 is 270310018021.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23446573 + ... + 23451724.

Almost surely, 2^120810013072 is an apocalyptic number.

It is an amenable number.

120810013072 is an abundant number, since it is smaller than the sum of its proper divisors (158328656624).

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

120810013072 is a wasteful number, since it uses less digits than its factorization.

120810013072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46898335 (or 46898329 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The spelling of 120810013072 in words is "one hundred twenty billion, eight hundred ten million, thirteen thousand, seventy-two".