3111030241313 has 2 divisors, whose sum is σ = 3111030241314. Its totient is φ = 3111030241312.

The previous prime is 3111030241309. The next prime is 3111030241327. The reversal of 3111030241313 is 3131420301113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2290888090624 + 820142150689 = 1513568^2 + 905617^2 .

It is a cyclic number.

It is not a de Polignac number, because 3111030241313 - 2² = 3111030241309 is a prime.

It is not a weakly prime, because it can be changed into another prime (3111030241373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555515120656 + 1555515120657.

It is an arithmetic number, because the mean of its divisors is an integer number (1555515120657).

Almost surely, 2^{3111030241313} is an apocalyptic number.

It is an amenable number.

3111030241313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3111030241313 is an equidigital number, since it uses as much as digits as its factorization.

3111030241313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 3111030241313 its reverse (3131420301113), we get a palindrome (6242450542426).

The spelling of 3111030241313 in words is "three trillion, one hundred eleven billion, thirty million, two hundred forty-one thousand, three hundred thirteen".