101004812 has 12 divisors (see below), whose sum is σ = 181069896. Its totient is φ = 49270560.

The previous prime is 101004809. The next prime is 101004821. The reversal of 101004812 is 218400101.

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, 307778 + ... + 308105.

It is an arithmetic number, because the mean of its divisors is an integer number (15089158).

Almost surely, 2^101004812 is an apocalyptic number.

It is an amenable number.

101004812 is a deficient number, since it is larger than the sum of its proper divisors (80065084).

101004812 is a wasteful number, since it uses less digits than its factorization.

101004812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615928 (or 615926 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 101004812 is about 10050.1150242174. The cubic root of 101004812 is about 465.7083465473.

Adding to 101004812 its reverse (218400101), we get a palindrome (319404913).

The spelling of 101004812 in words is "one hundred one million, four thousand, eight hundred twelve".