120888120 has 32 divisors (see below), whose sum is σ = 362664720. Its totient is φ = 32236800.

The previous prime is 120888107. The next prime is 120888143. The reversal of 120888120 is 21888021.

It is a super-2 number, since 2×120888120² = 29227875114268800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503581 + ... + 503820.

Almost surely, 2^120888120 is an apocalyptic number.

120888120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120888120 is an abundant number, since it is smaller than the sum of its proper divisors (241776600).

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

120888120 is a wasteful number, since it uses less digits than its factorization.

120888120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007415 (or 1007411 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 120888120 is about 10994.9133693722. The cubic root of 120888120 is about 494.4562542686.

Subtracting from 120888120 its reverse (21888021), we obtain a palindrome (99000099).

The spelling of 120888120 in words is "one hundred twenty million, eight hundred eighty-eight thousand, one hundred twenty".