112225178999 has 2 divisors, whose sum is σ = 112225179000. Its totient is φ = 112225178998.

The previous prime is 112225178981. The next prime is 112225179047. The reversal of 112225178999 is 999871522211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112225178999 - 2²⁸ = 111956743543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112225178909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56112589499 + 56112589500.

It is an arithmetic number, because the mean of its divisors is an integer number (56112589500).

Almost surely, 2^112225178999 is an apocalyptic number.

112225178999 is a deficient number, since it is larger than the sum of its proper divisors (1).

112225178999 is an equidigital number, since it uses as much as digits as its factorization.

112225178999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 56.

The spelling of 112225178999 in words is "one hundred twelve billion, two hundred twenty-five million, one hundred seventy-eight thousand, nine hundred ninety-nine".