101113992 has 96 divisors (see below), whose sum is σ = 314371200. Its totient is φ = 28760832.

The previous prime is 101113973. The next prime is 101113997. The reversal of 101113992 is 299311101.

It is not an unprimeable number, because it can be changed into a prime (101113997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 221028 + ... + 221484.

It is an arithmetic number, because the mean of its divisors is an integer number (3274700).

Almost surely, 2^101113992 is an apocalyptic number.

101113992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101113992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157185600).

101113992 is an abundant number, since it is smaller than the sum of its proper divisors (213257208).

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

101113992 is a wasteful number, since it uses less digits than its factorization.

101113992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915 (or 908 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 27.

The square root of 101113992 is about 10055.5453357836. The cubic root of 101113992 is about 465.8760868321.

The spelling of 101113992 in words is "one hundred one million, one hundred thirteen thousand, nine hundred ninety-two".