213423242324312 has 16 divisors (see below), whose sum is σ = 400983586655400. Its totient is φ = 106494285882880.

The previous prime is 213423242324311. The next prime is 213423242324321.

213423242324312 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213423242324311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27166905737 + ... + 27166913592.

Almost surely, 2^{213423242324312} is an apocalyptic number.

It is an amenable number.

213423242324312 is a deficient number, since it is larger than the sum of its proper divisors (187560344331088).

213423242324312 is a wasteful number, since it uses less digits than its factorization.

213423242324312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54333819826 (or 54333819822 counting only the distinct ones).

The product of its digits is 331776, while the sum is 38.

The spelling of 213423242324312 in words is "two hundred thirteen trillion, four hundred twenty-three billion, two hundred forty-two million, three hundred twenty-four thousand, three hundred twelve".