313120530314213 has 4 divisors (see below), whose sum is σ = 313120733770560. Its totient is φ = 313120326857868.

The previous prime is 313120530314161. The next prime is 313120530314257. The reversal of 313120530314213 is 312413035021313.

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 313120530314213 - 2¹⁰ = 313120530313189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313120530314213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313120530314113) 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, 99401933 + ... + 102503586.

It is an arithmetic number, because the mean of its divisors is an integer number (78280183442640).

Almost surely, 2^{313120530314213} is an apocalyptic number.

It is an amenable number.

313120530314213 is a deficient number, since it is larger than the sum of its proper divisors (203456347).

313120530314213 is a wasteful number, since it uses less digits than its factorization.

313120530314213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203456346.

The product of its (nonzero) digits is 19440, while the sum is 32.

Adding to 313120530314213 its reverse (312413035021313), we get a palindrome (625533565335526).

The spelling of 313120530314213 in words is "three hundred thirteen trillion, one hundred twenty billion, five hundred thirty million, three hundred fourteen thousand, two hundred thirteen".