212002332311 has 24 divisors (see below), whose sum is σ = 266350681632. Its totient is φ = 165175718400.

The previous prime is 212002332299. The next prime is 212002332317. The reversal of 212002332311 is 113233200212.

It is not a de Polignac number, because 212002332311 - 2³⁴ = 194822463127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212002332317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12799211 + ... + 12815763.

It is an arithmetic number, because the mean of its divisors is an integer number (11097945068).

Almost surely, 2^212002332311 is an apocalyptic number.

212002332311 is a deficient number, since it is larger than the sum of its proper divisors (54348349321).

212002332311 is a wasteful number, since it uses less digits than its factorization.

212002332311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31703 (or 31692 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212002332311 its reverse (113233200212), we get a palindrome (325235532523).

The spelling of 212002332311 in words is "two hundred twelve billion, two million, three hundred thirty-two thousand, three hundred eleven".