212313332334 has 16 divisors (see below), whose sum is σ = 424631255040. Its totient is φ = 70770345720.

The previous prime is 212313332267. The next prime is 212313332353. The reversal of 212313332334 is 433233313212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827097 + ... + 1052955.

It is an arithmetic number, because the mean of its divisors is an integer number (26539453440).

Almost surely, 2^212313332334 is an apocalyptic number.

212313332334 is an abundant number, since it is smaller than the sum of its proper divisors (212317922706).

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

212313332334 is a wasteful number, since it uses less digits than its factorization.

212313332334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382535.

The product of its digits is 23328, while the sum is 30.

Adding to 212313332334 its reverse (433233313212), we get a palindrome (645546645546).

The spelling of 212313332334 in words is "two hundred twelve billion, three hundred thirteen million, three hundred thirty-two thousand, three hundred thirty-four".