112310839 has 2 divisors, whose sum is σ = 112310840. Its totient is φ = 112310838.

The previous prime is 112310837. The next prime is 112310851. The reversal of 112310839 is 938013211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112310839 - 2¹ = 112310837 is a prime.

It is a super-2 number, since 2×112310839² = 25227449113767842, which contains 22 as substring.

Together with 112310837, 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 (112310831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56155419 + 56155420.

It is an arithmetic number, because the mean of its divisors is an integer number (56155420).

Almost surely, 2^112310839 is an apocalyptic number.

112310839 is a deficient number, since it is larger than the sum of its proper divisors (1).

112310839 is an equidigital number, since it uses as much as digits as its factorization.

112310839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 112310839 is about 10597.6808312008. The cubic root of 112310839 is about 482.4739731994.

The spelling of 112310839 in words is "one hundred twelve million, three hundred ten thousand, eight hundred thirty-nine".