112539102187 has 2 divisors, whose sum is σ = 112539102188. Its totient is φ = 112539102186.

The previous prime is 112539102157. The next prime is 112539102199. The reversal of 112539102187 is 781201935211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112539102187 is a prime.

It is not a weakly prime, because it can be changed into another prime (112539102157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56269551093 + 56269551094.

It is an arithmetic number, because the mean of its divisors is an integer number (56269551094).

Almost surely, 2^112539102187 is an apocalyptic number.

112539102187 is a deficient number, since it is larger than the sum of its proper divisors (1).

112539102187 is an equidigital number, since it uses as much as digits as its factorization.

112539102187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 40.

The spelling of 112539102187 in words is "one hundred twelve billion, five hundred thirty-nine million, one hundred two thousand, one hundred eighty-seven".