112112999 has 2 divisors, whose sum is σ = 112113000. Its totient is φ = 112112998.

The previous prime is 112112993. The next prime is 112113007. The reversal of 112112999 is 999211211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112112999 - 2¹² = 112108903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112112993) 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, 56056499 + 56056500.

It is an arithmetic number, because the mean of its divisors is an integer number (56056500).

Almost surely, 2^112112999 is an apocalyptic number.

112112999 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112999 is an equidigital number, since it uses as much as digits as its factorization.

112112999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916, while the sum is 35.

The square root of 112112999 is about 10588.3425992929. The cubic root of 112112999 is about 482.1905076720.

The spelling of 112112999 in words is "one hundred twelve million, one hundred twelve thousand, nine hundred ninety-nine".