112311559 has 2 divisors, whose sum is σ = 112311560. Its totient is φ = 112311558.

The previous prime is 112311557. The next prime is 112311569. The reversal of 112311559 is 955113211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112311559 - 2¹ = 112311557 is a prime.

It is a super-2 number, since 2×112311559² = 25227772570020962, which contains 22 as substring.

Together with 112311557, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112311557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56155779 + 56155780.

It is an arithmetic number, because the mean of its divisors is an integer number (56155780).

Almost surely, 2^112311559 is an apocalyptic number.

112311559 is a deficient number, since it is larger than the sum of its proper divisors (1).

112311559 is an equidigital number, since it uses as much as digits as its factorization.

112311559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1350, while the sum is 28.

The square root of 112311559 is about 10597.7148008427. The cubic root of 112311559 is about 482.4750042086.

The spelling of 112311559 in words is "one hundred twelve million, three hundred eleven thousand, five hundred fifty-nine".