101887112 has 16 divisors (see below), whose sum is σ = 192825360. Its totient is φ = 50467024.

The previous prime is 101887109. The next prime is 101887129. The reversal of 101887112 is 211788101.

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, 58658 + ... + 60369.

It is an arithmetic number, because the mean of its divisors is an integer number (12051585).

Almost surely, 2^101887112 is an apocalyptic number.

It is an amenable number.

101887112 is a deficient number, since it is larger than the sum of its proper divisors (90938248).

101887112 is a wasteful number, since it uses less digits than its factorization.

101887112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119140 (or 119136 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 29.

The square root of 101887112 is about 10093.9146023731. The cubic root of 101887112 is about 467.0604399762.

The spelling of 101887112 in words is "one hundred one million, eight hundred eighty-seven thousand, one hundred twelve".