212331033211132 has 48 divisors (see below), whose sum is σ = 434744771529600. Its totient is φ = 89709238532160.

The previous prime is 212331033211127. The next prime is 212331033211139. The reversal of 212331033211132 is 231112330133212.

It is a self number, because there is not a number n which added to its sum of digits gives 212331033211132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212331033211139) 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, 2396035782 + ... + 2396124397.

It is an arithmetic number, because the mean of its divisors is an integer number (9057182740200).

Almost surely, 2^{212331033211132} is an apocalyptic number.

212331033211132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

212331033211132 is an abundant number, since it is smaller than the sum of its proper divisors (222413738318468).

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

212331033211132 is a wasteful number, since it uses less digits than its factorization.

212331033211132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4792160266 (or 4792160264 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 212331033211132 its reverse (231112330133212), we get a palindrome (443443363344344).

The spelling of 212331033211132 in words is "two hundred twelve trillion, three hundred thirty-one billion, thirty-three million, two hundred eleven thousand, one hundred thirty-two".