31100130996937 has 2 divisors, whose sum is σ = 31100130996938. Its totient is φ = 31100130996936.

The previous prime is 31100130996923. The next prime is 31100130996943. The reversal of 31100130996937 is 73969903100113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27756660234681 + 3343470762256 = 5268459^2 + 1828516^2 .

It is a cyclic number.

It is not a de Polignac number, because 31100130996937 - 2³⁵ = 31065771258569 is a prime.

It is a super-3 number, since 3×31100130996937³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (31100130996917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15550065498468 + 15550065498469.

It is an arithmetic number, because the mean of its divisors is an integer number (15550065498469).

Almost surely, 2^{31100130996937} is an apocalyptic number.

It is an amenable number.

31100130996937 is a deficient number, since it is larger than the sum of its proper divisors (1).

31100130996937 is an equidigital number, since it uses as much as digits as its factorization.

31100130996937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 826686, while the sum is 52.

The spelling of 31100130996937 in words is "thirty-one trillion, one hundred billion, one hundred thirty million, nine hundred ninety-six thousand, nine hundred thirty-seven".