212000131031332 has 96 divisors (see below), whose sum is σ = 462241304985600. Its totient is φ = 83010823926912.

The previous prime is 212000131031281. The next prime is 212000131031399. The reversal of 212000131031332 is 233130131000212.

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, 5353033 + ... + 21275695.

It is an arithmetic number, because the mean of its divisors is an integer number (4815013593600).

Almost surely, 2^{212000131031332} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212000131031332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231120652492800).

212000131031332 is an abundant number, since it is smaller than the sum of its proper divisors (250241173954268).

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

212000131031332 is a wasteful number, since it uses less digits than its factorization.

212000131031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15923585 (or 15923583 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 212000131031332 its reverse (233130131000212), we get a palindrome (445130262031544).

The spelling of 212000131031332 in words is "two hundred twelve trillion, one hundred thirty-one million, thirty-one thousand, three hundred thirty-two".