313213301 has 2 divisors, whose sum is σ = 313213302. Its totient is φ = 313213300.

The previous prime is 313213283. The next prime is 313213357. The reversal of 313213301 is 103312313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223532401 + 89680900 = 14951^2 + 9470^2 .

It is a cyclic number.

It is not a de Polignac number, because 313213301 - 2⁶ = 313213237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313213301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313213001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156606650 + 156606651.

It is an arithmetic number, because the mean of its divisors is an integer number (156606651).

Almost surely, 2^313213301 is an apocalyptic number.

It is an amenable number.

313213301 is a deficient number, since it is larger than the sum of its proper divisors (1).

313213301 is an equidigital number, since it uses as much as digits as its factorization.

313213301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 313213301 is about 17697.8332289577. The cubic root of 313213301 is about 679.1203309492.

Adding to 313213301 its reverse (103312313), we get a palindrome (416525614).

The spelling of 313213301 in words is "three hundred thirteen million, two hundred thirteen thousand, three hundred one".