213201132331313 has 32 divisors (see below), whose sum is σ = 244870402129920. Its totient is φ = 181836705625920.

The previous prime is 213201132331309. The next prime is 213201132331391. The reversal of 213201132331313 is 313133231102312.

It is a cyclic number.

It is not a de Polignac number, because 213201132331313 - 2² = 213201132331309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213201132331013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6086747906 + ... + 6086782932.

It is an arithmetic number, because the mean of its divisors is an integer number (7652200066560).

Almost surely, 2^{213201132331313} is an apocalyptic number.

It is an amenable number.

213201132331313 is a deficient number, since it is larger than the sum of its proper divisors (31669269798607).

213201132331313 is a wasteful number, since it uses less digits than its factorization.

213201132331313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39317.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 213201132331313 its reverse (313133231102312), we get a palindrome (526334363433625).

The spelling of 213201132331313 in words is "two hundred thirteen trillion, two hundred one billion, one hundred thirty-two million, three hundred thirty-one thousand, three hundred thirteen".