112173329 has 2 divisors, whose sum is σ = 112173330. Its totient is φ = 112173328.

The previous prime is 112173311. The next prime is 112173371. The reversal of 112173329 is 923371211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108638929 + 3534400 = 10423^2 + 1880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112173329 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112173379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56086664 + 56086665.

It is an arithmetic number, because the mean of its divisors is an integer number (56086665).

Almost surely, 2^112173329 is an apocalyptic number.

It is an amenable number.

112173329 is a deficient number, since it is larger than the sum of its proper divisors (1).

112173329 is an equidigital number, since it uses as much as digits as its factorization.

112173329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 29.

The square root of 112173329 is about 10591.1911039316. The cubic root of 112173329 is about 482.2769839269.

The spelling of 112173329 in words is "one hundred twelve million, one hundred seventy-three thousand, three hundred twenty-nine".