120697900 has 18 divisors (see below), whose sum is σ = 261914660. Its totient is φ = 48279120.

The previous prime is 120697883. The next prime is 120697903. The reversal of 120697900 is 9796021.

It is not an unprimeable number, because it can be changed into a prime (120697903) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 603390 + ... + 603589.

Almost surely, 2^120697900 is an apocalyptic number.

120697900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120697900 is an abundant number, since it is smaller than the sum of its proper divisors (141216760).

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

120697900 is a wasteful number, since it uses less digits than its factorization.

120697900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206993 (or 1206986 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 120697900 is about 10986.2596000641. The cubic root of 120697900 is about 494.1967723482.

The spelling of 120697900 in words is "one hundred twenty million, six hundred ninety-seven thousand, nine hundred".