213301022124 has 24 divisors (see below), whose sum is σ = 497986348720. Its totient is φ = 71059774464.

The previous prime is 213301022113. The next prime is 213301022149. The reversal of 213301022124 is 421220103312.

It is a self number, because there is not a number n which added to its sum of digits gives 213301022124.

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, 5048869 + ... + 5090940.

Almost surely, 2^213301022124 is an apocalyptic number.

It is an amenable number.

213301022124 is an abundant number, since it is smaller than the sum of its proper divisors (284685326596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213301022124 is a wasteful number, since it uses less digits than its factorization.

213301022124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10141569 (or 10141567 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 213301022124 its reverse (421220103312), we get a palindrome (634521125436).

The spelling of 213301022124 in words is "two hundred thirteen billion, three hundred one million, twenty-two thousand, one hundred twenty-four".