31010313413 has 2 divisors, whose sum is σ = 31010313414. Its totient is φ = 31010313412.

The previous prime is 31010313337. The next prime is 31010313419. The reversal of 31010313413 is 31431301013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29445873604 + 1564439809 = 171598^2 + 39553^2 .

It is a cyclic number.

It is not a de Polignac number, because 31010313413 - 2¹⁴ = 31010297029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31010313419) 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, 15505156706 + 15505156707.

It is an arithmetic number, because the mean of its divisors is an integer number (15505156707).

Almost surely, 2^31010313413 is an apocalyptic number.

It is an amenable number.

31010313413 is a deficient number, since it is larger than the sum of its proper divisors (1).

31010313413 is an equidigital number, since it uses as much as digits as its factorization.

31010313413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 31010313413 its reverse (31431301013), we get a palindrome (62441614426).

The spelling of 31010313413 in words is "thirty-one billion, ten million, three hundred thirteen thousand, four hundred thirteen".