112112123099 has 2 divisors, whose sum is σ = 112112123100. Its totient is φ = 112112123098.

The previous prime is 112112123027. The next prime is 112112123113. The reversal of 112112123099 is 990321211211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112112123099 is a prime.

It is not a weakly prime, because it can be changed into another prime (112112122099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056061549 + 56056061550.

It is an arithmetic number, because the mean of its divisors is an integer number (56056061550).

Almost surely, 2^112112123099 is an apocalyptic number.

112112123099 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112123099 is an equidigital number, since it uses as much as digits as its factorization.

112112123099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 112112123099 in words is "one hundred twelve billion, one hundred twelve million, one hundred twenty-three thousand, ninety-nine".