112526721173 has 2 divisors, whose sum is σ = 112526721174. Its totient is φ = 112526721172.

The previous prime is 112526721163. The next prime is 112526721193. The reversal of 112526721173 is 371127625211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107159986609 + 5366734564 = 327353^2 + 73258^2 .

It is a cyclic number.

It is not a de Polignac number, because 112526721173 - 2¹² = 112526717077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112526721103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56263360586 + 56263360587.

It is an arithmetic number, because the mean of its divisors is an integer number (56263360587).

Almost surely, 2^112526721173 is an apocalyptic number.

It is an amenable number.

112526721173 is a deficient number, since it is larger than the sum of its proper divisors (1).

112526721173 is an equidigital number, since it uses as much as digits as its factorization.

112526721173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35280, while the sum is 38.

The spelling of 112526721173 in words is "one hundred twelve billion, five hundred twenty-six million, seven hundred twenty-one thousand, one hundred seventy-three".