112441391 has 2 divisors, whose sum is σ = 112441392. Its totient is φ = 112441390.

The previous prime is 112441379. The next prime is 112441421. The reversal of 112441391 is 193144211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112441391 - 2⁶ = 112441327 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112441391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112441321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56220695 + 56220696.

It is an arithmetic number, because the mean of its divisors is an integer number (56220696).

Almost surely, 2^112441391 is an apocalyptic number.

112441391 is a deficient number, since it is larger than the sum of its proper divisors (1).

112441391 is an equidigital number, since it uses as much as digits as its factorization.

112441391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 26.

The square root of 112441391 is about 10603.8385031082. The cubic root of 112441391 is about 482.6608460854.

The spelling of 112441391 in words is "one hundred twelve million, four hundred forty-one thousand, three hundred ninety-one".