120102120992 has 48 divisors (see below), whose sum is σ = 279548055360. Its totient is φ = 49697426688.

The previous prime is 120102120973. The next prime is 120102121037. The reversal of 120102120992 is 299021201021.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 9237818 + ... + 9250809.

It is an arithmetic number, because the mean of its divisors is an integer number (5823917820).

Almost surely, 2^120102120992 is an apocalyptic number.

It is an amenable number.

120102120992 is an abundant number, since it is smaller than the sum of its proper divisors (159445934368).

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

120102120992 is a wasteful number, since it uses less digits than its factorization.

120102120992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18488673 (or 18488665 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 120102120992 in words is "one hundred twenty billion, one hundred two million, one hundred twenty thousand, nine hundred ninety-two".