112112010169 has 2 divisors, whose sum is σ = 112112010170. Its totient is φ = 112112010168.

The previous prime is 112112010163. The next prime is 112112010239. The reversal of 112112010169 is 961010211211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91083240000 + 21028770169 = 301800^2 + 145013^2 .

It is a cyclic number.

It is not a de Polignac number, because 112112010169 - 2⁹ = 112112009657 is a prime.

It is a super-2 number, since 2×112112010169² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112112010163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056005084 + 56056005085.

It is an arithmetic number, because the mean of its divisors is an integer number (56056005085).

Almost surely, 2^112112010169 is an apocalyptic number.

It is an amenable number.

112112010169 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112010169 is an equidigital number, since it uses as much as digits as its factorization.

112112010169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 25.

The spelling of 112112010169 in words is "one hundred twelve billion, one hundred twelve million, ten thousand, one hundred sixty-nine".