313213341 has 12 divisors (see below), whose sum is σ = 485800512. Its totient is φ = 178978968.

The previous prime is 313213301. The next prime is 313213357. The reversal of 313213341 is 143312313.

It is not a de Polignac number, because 313213341 - 2²¹ = 311116189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313213301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1065205 + ... + 1065498.

It is an arithmetic number, because the mean of its divisors is an integer number (40483376).

Almost surely, 2^313213341 is an apocalyptic number.

It is an amenable number.

313213341 is a deficient number, since it is larger than the sum of its proper divisors (172587171).

313213341 is a wasteful number, since it uses less digits than its factorization.

313213341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130720 (or 2130713 counting only the distinct ones).

The product of its digits is 648, while the sum is 21.

The square root of 313213341 is about 17697.8343590395. The cubic root of 313213341 is about 679.1203598590.

Adding to 313213341 its reverse (143312313), we get a palindrome (456525654).

The spelling of 313213341 in words is "three hundred thirteen million, two hundred thirteen thousand, three hundred forty-one".