105868012 has 12 divisors (see below), whose sum is σ = 185388616. Its totient is φ = 52899840.

The previous prime is 105867991. The next prime is 105868039. The reversal of 105868012 is 210868501.

It is a super-2 number, since 2×105868012² = 22416071929664288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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, 789 + ... + 14572.

Almost surely, 2^105868012 is an apocalyptic number.

It is an amenable number.

105868012 is a deficient number, since it is larger than the sum of its proper divisors (79520604).

105868012 is a wasteful number, since it uses less digits than its factorization.

105868012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17088 (or 17086 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 105868012 is about 10289.2182404690. The cubic root of 105868012 is about 473.0658368667.

The spelling of 105868012 in words is "one hundred five million, eight hundred sixty-eight thousand, twelve".