120920600 has 24 divisors (see below), whose sum is σ = 281140860. Its totient is φ = 48368160.

The previous prime is 120920587. The next prime is 120920623. The reversal of 120920600 is 6029021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 302102 + ... + 302501.

Almost surely, 2^120920600 is an apocalyptic number.

120920600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120920600 is an abundant number, since it is smaller than the sum of its proper divisors (160220260).

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

120920600 is a wasteful number, since it uses less digits than its factorization.

120920600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604619 (or 604610 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 120920600 is about 10996.3903168267. The cubic root of 120920600 is about 494.5005335053.

Adding to 120920600 its reverse (6029021), we get a palindrome (126949621).

The spelling of 120920600 in words is "one hundred twenty million, nine hundred twenty thousand, six hundred".