101867112 has 32 divisors (see below), whose sum is σ = 282964800. Its totient is φ = 33955632.

The previous prime is 101867063. The next prime is 101867119. The reversal of 101867112 is 211768101.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (101867119) 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, 235588 + ... + 236019.

It is an arithmetic number, because the mean of its divisors is an integer number (8842650).

Almost surely, 2^101867112 is an apocalyptic number.

101867112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101867112 is an abundant number, since it is smaller than the sum of its proper divisors (181097688).

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

101867112 is a wasteful number, since it uses less digits than its factorization.

101867112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471622 (or 471612 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 27.

The square root of 101867112 is about 10092.9238578323. The cubic root of 101867112 is about 467.0298773274.

The spelling of 101867112 in words is "one hundred one million, eight hundred sixty-seven thousand, one hundred twelve".