112320313169 has 2 divisors, whose sum is σ = 112320313170. Its totient is φ = 112320313168.

The previous prime is 112320313141. The next prime is 112320313211. The reversal of 112320313169 is 961313023211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110905650625 + 1414662544 = 333025^2 + 37612^2 .

It is a cyclic number.

It is not a de Polignac number, because 112320313169 - 2⁸ = 112320312913 is a prime.

It is a super-2 number, since 2×112320313169² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (112320313129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56160156584 + 56160156585.

It is an arithmetic number, because the mean of its divisors is an integer number (56160156585).

Almost surely, 2^112320313169 is an apocalyptic number.

It is an amenable number.

112320313169 is a deficient number, since it is larger than the sum of its proper divisors (1).

112320313169 is an equidigital number, since it uses as much as digits as its factorization.

112320313169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 112320313169 in words is "one hundred twelve billion, three hundred twenty million, three hundred thirteen thousand, one hundred sixty-nine".