213331032110 has 64 divisors (see below), whose sum is σ = 450874626048. Its totient is φ = 71157012864.

The previous prime is 213331032077. The next prime is 213331032139. The reversal of 213331032110 is 11230133312.

It is a super-2 number, since 2×213331032110² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355292 + ... + 743568.

It is an arithmetic number, because the mean of its divisors is an integer number (7044916032).

Almost surely, 2^213331032110 is an apocalyptic number.

213331032110 is an abundant number, since it is smaller than the sum of its proper divisors (237543593938).

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

213331032110 is a wasteful number, since it uses less digits than its factorization.

213331032110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388505.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 213331032110 its reverse (11230133312), we get a palindrome (224561165422).

The spelling of 213331032110 in words is "two hundred thirteen billion, three hundred thirty-one million, thirty-two thousand, one hundred ten".