101152120 has 32 divisors (see below), whose sum is σ = 227959920. Its totient is φ = 40395520.

The previous prime is 101152099. The next prime is 101152123. The reversal of 101152120 is 21251101.

It is a self number, because there is not a number n which added to its sum of digits gives 101152120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101152123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28779 + ... + 32101.

Almost surely, 2^101152120 is an apocalyptic number.

101152120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101152120 is an abundant number, since it is smaller than the sum of its proper divisors (126807800).

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

101152120 is a wasteful number, since it uses less digits than its factorization.

101152120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095 (or 4091 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 101152120 is about 10057.4410264242. The cubic root of 101152120 is about 465.9346368932.

The spelling of 101152120 in words is "one hundred one million, one hundred fifty-two thousand, one hundred twenty".