112504031 has 2 divisors, whose sum is σ = 112504032. Its totient is φ = 112504030.

The previous prime is 112504019. The next prime is 112504033. The reversal of 112504031 is 130405211.

It is a strong prime.

It is an emirp because it is prime and its reverse (130405211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112504031 - 2⁶ = 112503967 is a prime.

It is a super-2 number, since 2×112504031² = 25314313982497922, which contains 22 as substring.

Together with 112504033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112504033) 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, 56252015 + 56252016.

It is an arithmetic number, because the mean of its divisors is an integer number (56252016).

Almost surely, 2^112504031 is an apocalyptic number.

112504031 is a deficient number, since it is larger than the sum of its proper divisors (1).

112504031 is an equidigital number, since it uses as much as digits as its factorization.

112504031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 112504031 is about 10606.7917392584. The cubic root of 112504031 is about 482.7504579935.

Adding to 112504031 its reverse (130405211), we get a palindrome (242909242).

The spelling of 112504031 in words is "one hundred twelve million, five hundred four thousand, thirty-one".