102056120 has 16 divisors (see below), whose sum is σ = 229626360. Its totient is φ = 40822432.

The previous prime is 102056113. The next prime is 102056131. The reversal of 102056120 is 21650201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1275662 + ... + 1275741.

Almost surely, 2^102056120 is an apocalyptic number.

102056120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102056120 is an abundant number, since it is smaller than the sum of its proper divisors (127570240).

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

102056120 is a wasteful number, since it uses less digits than its factorization.

102056120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551414 (or 2551410 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 102056120 is about 10102.2829103129. The cubic root of 102056120 is about 467.3185470230.

The spelling of 102056120 in words is "one hundred two million, fifty-six thousand, one hundred twenty".