100012568 has 16 divisors (see below), whose sum is σ = 188353080. Its totient is φ = 49785088.

The previous prime is 100012543. The next prime is 100012573. The reversal of 100012568 is 865210001.

It is a congruent number.

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, 25721 + ... + 29352.

Almost surely, 2^100012568 is an apocalyptic number.

It is an amenable number.

100012568 is a deficient number, since it is larger than the sum of its proper divisors (88340512).

100012568 is a wasteful number, since it uses less digits than its factorization.

100012568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55306 (or 55302 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 100012568 is about 10000.6283802569. The cubic root of 100012568 is about 464.1783277095.

Adding to 100012568 its reverse (865210001), we get a palindrome (965222569).

The spelling of 100012568 in words is "one hundred million, twelve thousand, five hundred sixty-eight".