120638325 has 12 divisors (see below), whose sum is σ = 199455488. Its totient is φ = 64340400.

The previous prime is 120638311. The next prime is 120638333. The reversal of 120638325 is 523836021.

It is not a de Polignac number, because 120638325 - 2⁶ = 120638261 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120638292 and 120638301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 804181 + ... + 804330.

Almost surely, 2^120638325 is an apocalyptic number.

120638325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120638325 is a deficient number, since it is larger than the sum of its proper divisors (78817163).

120638325 is a wasteful number, since it uses less digits than its factorization.

120638325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608524 (or 1608519 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 120638325 is about 10983.5479240544. The cubic root of 120638325 is about 494.1154491491.

The spelling of 120638325 in words is "one hundred twenty million, six hundred thirty-eight thousand, three hundred twenty-five".