120000988 has 6 divisors (see below), whose sum is σ = 210001736. Its totient is φ = 60000492.

The previous prime is 120000971. The next prime is 120001001. The reversal of 120000988 is 889000021.

It is a super-2 number, since 2×120000988² = 28800474241952288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15000120 + ... + 15000127.

Almost surely, 2^120000988 is an apocalyptic number.

It is an amenable number.

120000988 is a deficient number, since it is larger than the sum of its proper divisors (90000748).

120000988 is a wasteful number, since it uses less digits than its factorization.

120000988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30000251 (or 30000249 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 120000988 is about 10954.4962458344. The cubic root of 120000988 is about 493.2437685388.

The spelling of 120000988 in words is "one hundred twenty million, nine hundred eighty-eight", and thus it is an aban number.