3131310110311 has 2 divisors, whose sum is σ = 3131310110312. Its totient is φ = 3131310110310.

The previous prime is 3131310110287. The next prime is 3131310110317. The reversal of 3131310110311 is 1130110131313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3131310110311 - 2⁹ = 3131310109799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3131310110317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565655055155 + 1565655055156.

It is an arithmetic number, because the mean of its divisors is an integer number (1565655055156).

Almost surely, 2^{3131310110311} is an apocalyptic number.

3131310110311 is a deficient number, since it is larger than the sum of its proper divisors (1).

3131310110311 is an equidigital number, since it uses as much as digits as its factorization.

3131310110311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 3131310110311 its reverse (1130110131313), we get a palindrome (4261420241624).

The spelling of 3131310110311 in words is "three trillion, one hundred thirty-one billion, three hundred ten million, one hundred ten thousand, three hundred eleven".