112315033991 has 2 divisors, whose sum is σ = 112315033992. Its totient is φ = 112315033990.

The previous prime is 112315033949. The next prime is 112315034071. The reversal of 112315033991 is 199330513211.

It is a weak prime.

It is an emirp because it is prime and its reverse (199330513211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112315033991 - 2⁶ = 112315033927 is a prime.

It is a super-2 number, since 2×112315033991² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112315023991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56157516995 + 56157516996.

It is an arithmetic number, because the mean of its divisors is an integer number (56157516996).

Almost surely, 2^112315033991 is an apocalyptic number.

112315033991 is a deficient number, since it is larger than the sum of its proper divisors (1).

112315033991 is an equidigital number, since it uses as much as digits as its factorization.

112315033991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21870, while the sum is 38.

The spelling of 112315033991 in words is "one hundred twelve billion, three hundred fifteen million, thirty-three thousand, nine hundred ninety-one".