331132212300011 has 12 divisors (see below), whose sum is σ = 336863895289272. Its totient is φ = 325496487024000.

The previous prime is 331132212300007. The next prime is 331132212300013. The reversal of 331132212300011 is 110003212231133.

It is not a de Polignac number, because 331132212300011 - 2² = 331132212300007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 331132212300011.

It is not an unprimeable number, because it can be changed into a prime (331132212300013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22477070 + ... + 34168451.

It is an arithmetic number, because the mean of its divisors is an integer number (28071991274106).

Almost surely, 2^{331132212300011} is an apocalyptic number.

331132212300011 is a deficient number, since it is larger than the sum of its proper divisors (5731682989261).

331132212300011 is an equidigital number, since it uses as much as digits as its factorization.

331132212300011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56647214 (or 56647153 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 331132212300011 its reverse (110003212231133), we get a palindrome (441135424531144).

The spelling of 331132212300011 in words is "three hundred thirty-one trillion, one hundred thirty-two billion, two hundred twelve million, three hundred thousand, eleven".