120922725 has 48 divisors (see below), whose sum is σ = 249269760. Its totient is φ = 50251200.

The previous prime is 120922699. The next prime is 120922759. The reversal of 120922725 is 527229021.

It is not a de Polignac number, because 120922725 - 2⁸ = 120922469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120922692 and 120922701.

It is a congruent 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 47 ways as a sum of consecutive naturals, for example, 4695 + ... + 16244.

It is an arithmetic number, because the mean of its divisors is an integer number (5193120).

Almost surely, 2^120922725 is an apocalyptic number.

120922725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120922725 is an abundant number, since it is smaller than the sum of its proper divisors (128347035).

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

120922725 is a wasteful number, since it uses less digits than its factorization.

120922725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20970 (or 20965 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 120922725 is about 10996.4869390183. The cubic root of 120922725 is about 494.5034301926.

The spelling of 120922725 in words is "one hundred twenty million, nine hundred twenty-two thousand, seven hundred twenty-five".