120992278330 has 48 divisors (see below), whose sum is σ = 276374210976. Its totient is φ = 37711877280.

The previous prime is 120992278321. The next prime is 120992278361. The reversal of 120992278330 is 33872299021.

120992278330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11218384 + ... + 11229163.

It is an arithmetic number, because the mean of its divisors is an integer number (5757796062).

Almost surely, 2^120992278330 is an apocalyptic number.

120992278330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120992278330 is an abundant number, since it is smaller than the sum of its proper divisors (155381932646).

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

120992278330 is a wasteful number, since it uses less digits than its factorization.

120992278330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22447579 (or 22447572 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 120992278330 in words is "one hundred twenty billion, nine hundred ninety-two million, two hundred seventy-eight thousand, three hundred thirty".