32331320310212 has 48 divisors (see below), whose sum is σ = 70543183708032. Its totient is φ = 12596239514880.

The previous prime is 32331320310193. The next prime is 32331320310217. The reversal of 32331320310212 is 21201302313323.

It is a super-2 number, since 2×32331320310212² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32331320310217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8791328 + ... + 11914280.

It is an arithmetic number, because the mean of its divisors is an integer number (1469649660584).

Almost surely, 2^{32331320310212} is an apocalyptic number.

It is an amenable number.

32331320310212 is an abundant number, since it is smaller than the sum of its proper divisors (38211863397820).

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

32331320310212 is a wasteful number, since it uses less digits than its factorization.

32331320310212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156588 (or 3156586 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 32331320310212 its reverse (21201302313323), we get a palindrome (53532622623535).

The spelling of 32331320310212 in words is "thirty-two trillion, three hundred thirty-one billion, three hundred twenty million, three hundred ten thousand, two hundred twelve".