100023412 has 24 divisors (see below), whose sum is σ = 183456000. Its totient is φ = 47626656.

The previous prime is 100023397. The next prime is 100023449. The reversal of 100023412 is 214320001.

It is a junction number, because it is equal to n+sod(n) for n = 100023392 and 100023401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19714 + ... + 24262.

It is an arithmetic number, because the mean of its divisors is an integer number (7644000).

Almost surely, 2^100023412 is an apocalyptic number.

It is an amenable number.

100023412 is a deficient number, since it is larger than the sum of its proper divisors (83432588).

100023412 is a wasteful number, since it uses less digits than its factorization.

100023412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4815 (or 4813 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 100023412 is about 10001.1705314928. The cubic root of 100023412 is about 464.1951034941.

Adding to 100023412 its reverse (214320001), we get a palindrome (314343413).

The spelling of 100023412 in words is "one hundred million, twenty-three thousand, four hundred twelve".