112156039 has 2 divisors, whose sum is σ = 112156040. Its totient is φ = 112156038.

The previous prime is 112155983. The next prime is 112156061. The reversal of 112156039 is 930651211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112156039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112155998 and 112156016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112150039) 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, 56078019 + 56078020.

It is an arithmetic number, because the mean of its divisors is an integer number (56078020).

Almost surely, 2^112156039 is an apocalyptic number.

112156039 is a deficient number, since it is larger than the sum of its proper divisors (1).

112156039 is an equidigital number, since it uses as much as digits as its factorization.

112156039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 112156039 is about 10590.3748281163. The cubic root of 112156039 is about 482.2522038311.

The spelling of 112156039 in words is "one hundred twelve million, one hundred fifty-six thousand, thirty-nine".