100412163 has 32 divisors (see below), whose sum is σ = 154321920. Its totient is φ = 64484640.

The previous prime is 100412113. The next prime is 100412171. The reversal of 100412163 is 361214001.

It is a happy number.

It is not a de Polignac number, because 100412163 - 2⁶ = 100412099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100412113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84433 + ... + 85613.

It is an arithmetic number, because the mean of its divisors is an integer number (4822560).

Almost surely, 2^100412163 is an apocalyptic number.

100412163 is a deficient number, since it is larger than the sum of its proper divisors (53909757).

100412163 is a wasteful number, since it uses less digits than its factorization.

100412163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304 (or 1298 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 100412163 is about 10020.5869588563. The cubic root of 100412163 is about 464.7957063043.

Adding to 100412163 its reverse (361214001), we get a palindrome (461626164).

The spelling of 100412163 in words is "one hundred million, four hundred twelve thousand, one hundred sixty-three".