213132032204 has 48 divisors (see below), whose sum is σ = 459257879808. Its totient is φ = 84278449728.

The previous prime is 213132032161. The next prime is 213132032251. The reversal of 213132032204 is 402230231312.

It is a self number, because there is not a number n which added to its sum of digits gives 213132032204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696047 + ... + 954329.

It is an arithmetic number, because the mean of its divisors is an integer number (9567872496).

Almost surely, 2^213132032204 is an apocalyptic number.

It is an amenable number.

213132032204 is an abundant number, since it is smaller than the sum of its proper divisors (246125847604).

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

213132032204 is a wasteful number, since it uses less digits than its factorization.

213132032204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260574 (or 260572 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 213132032204 its reverse (402230231312), we get a palindrome (615362263516).

The spelling of 213132032204 in words is "two hundred thirteen billion, one hundred thirty-two million, thirty-two thousand, two hundred four".