3113214331 has 2 divisors, whose sum is σ = 3113214332. Its totient is φ = 3113214330.

The previous prime is 3113214323. The next prime is 3113214343. The reversal of 3113214331 is 1334123113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3113214331 - 2³ = 3113214323 is a prime.

It is a super-2 number, since 2×3113214331² = 19384206941487555122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3113214311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556607165 + 1556607166.

It is an arithmetic number, because the mean of its divisors is an integer number (1556607166).

Almost surely, 2^3113214331 is an apocalyptic number.

3113214331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113214331 is an equidigital number, since it uses as much as digits as its factorization.

3113214331 is an evil number, because the sum of its binary digits is even.

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

The square root of 3113214331 is about 55796.1856312777. The cubic root of 3113214331 is about 1460.1686067554.

Adding to 3113214331 its reverse (1334123113), we get a palindrome (4447337444).

The spelling of 3113214331 in words is "three billion, one hundred thirteen million, two hundred fourteen thousand, three hundred thirty-one".