101879112 has 16 divisors (see below), whose sum is σ = 254697840. Its totient is φ = 33959696.

The previous prime is 101879069. The next prime is 101879119. The reversal of 101879112 is 211978101.

It is a self number, because there is not a number n which added to its sum of digits gives 101879112.

It is not an unprimeable number, because it can be changed into a prime (101879119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2122458 + ... + 2122505.

It is an arithmetic number, because the mean of its divisors is an integer number (15918615).

Almost surely, 2^101879112 is an apocalyptic number.

101879112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101879112 is an abundant number, since it is smaller than the sum of its proper divisors (152818728).

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

101879112 is a wasteful number, since it uses less digits than its factorization.

101879112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244972 (or 4244968 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 30.

The square root of 101879112 is about 10093.5183162265. The cubic root of 101879112 is about 467.0482153967.

The spelling of 101879112 in words is "one hundred one million, eight hundred seventy-nine thousand, one hundred twelve".