213020131200313 has 4 divisors (see below), whose sum is σ = 214697455068160. Its totient is φ = 211342807332468.

The previous prime is 213020131200259. The next prime is 213020131200323. The reversal of 213020131200313 is 313002131020312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213020131200313 - 2²⁹ = 213019594329401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213020131200323) 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, 838661933733 + ... + 838661933986.

It is an arithmetic number, because the mean of its divisors is an integer number (53674363767040).

Almost surely, 2^{213020131200313} is an apocalyptic number.

It is an amenable number.

213020131200313 is a deficient number, since it is larger than the sum of its proper divisors (1677323867847).

213020131200313 is a wasteful number, since it uses less digits than its factorization.

213020131200313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677323867846.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 213020131200313 its reverse (313002131020312), we get a palindrome (526022262220625).

The spelling of 213020131200313 in words is "two hundred thirteen trillion, twenty billion, one hundred thirty-one million, two hundred thousand, three hundred thirteen".