112539112123 has 2 divisors, whose sum is σ = 112539112124. Its totient is φ = 112539112122.

The previous prime is 112539112027. The next prime is 112539112187. The reversal of 112539112123 is 321211935211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112539112123 - 2³³ = 103949177531 is a prime.

It is not a weakly prime, because it can be changed into another prime (112539115123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56269556061 + 56269556062.

It is an arithmetic number, because the mean of its divisors is an integer number (56269556062).

Almost surely, 2^112539112123 is an apocalyptic number.

112539112123 is a deficient number, since it is larger than the sum of its proper divisors (1).

112539112123 is an equidigital number, since it uses as much as digits as its factorization.

112539112123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 31.

The spelling of 112539112123 in words is "one hundred twelve billion, five hundred thirty-nine million, one hundred twelve thousand, one hundred twenty-three".