3113312301331 has 2 divisors, whose sum is σ = 3113312301332. Its totient is φ = 3113312301330.

The previous prime is 3113312301311. The next prime is 3113312301347. The reversal of 3113312301331 is 1331032133113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3113312301331 - 2²³ = 3113303912723 is a prime.

It is a super-2 number, since 2×3113312301331² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3113312301296 and 3113312301305.

It is not a weakly prime, because it can be changed into another prime (3113312301311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556656150665 + 1556656150666.

It is an arithmetic number, because the mean of its divisors is an integer number (1556656150666).

Almost surely, 2^{3113312301331} is an apocalyptic number.

3113312301331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113312301331 is an equidigital number, since it uses as much as digits as its factorization.

3113312301331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 3113312301331 its reverse (1331032133113), we get a palindrome (4444344434444).

The spelling of 3113312301331 in words is "three trillion, one hundred thirteen billion, three hundred twelve million, three hundred one thousand, three hundred thirty-one".