100312113321169 has 2 divisors, whose sum is σ = 100312113321170. Its totient is φ = 100312113321168.

The previous prime is 100312113321067. The next prime is 100312113321191. The reversal of 100312113321169 is 961123311213001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86049519058944 + 14262594262225 = 9276288^2 + 3776585^2 .

It is a cyclic number.

It is not a de Polignac number, because 100312113321169 - 2³⁷ = 100174674367697 is a prime.

It is a super-2 number, since 2×100312113321169² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100312113321569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50156056660584 + 50156056660585.

It is an arithmetic number, because the mean of its divisors is an integer number (50156056660585).

Almost surely, 2^{100312113321169} is an apocalyptic number.

It is an amenable number.

100312113321169 is a deficient number, since it is larger than the sum of its proper divisors (1).

100312113321169 is an equidigital number, since it uses as much as digits as its factorization.

100312113321169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 100312113321169 in words is "one hundred trillion, three hundred twelve billion, one hundred thirteen million, three hundred twenty-one thousand, one hundred sixty-nine".