313104420231 has 16 divisors (see below), whose sum is σ = 423214750944. Its totient is φ = 205865501184.

The previous prime is 313104420193. The next prime is 313104420269. The reversal of 313104420231 is 132024401313.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (313104420193) and next prime (313104420269).

It is not a de Polignac number, because 313104420231 - 2¹¹ = 313104418183 is a prime.

It is a super-2 number, since 2×313104420231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313104420271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6119005 + ... + 6169961.

It is an arithmetic number, because the mean of its divisors is an integer number (26450921934).

Almost surely, 2^313104420231 is an apocalyptic number.

313104420231 is a deficient number, since it is larger than the sum of its proper divisors (110110330713).

313104420231 is a wasteful number, since it uses less digits than its factorization.

313104420231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79090.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 313104420231 its reverse (132024401313), we get a palindrome (445128821544).

The spelling of 313104420231 in words is "three hundred thirteen billion, one hundred four million, four hundred twenty thousand, two hundred thirty-one".