112043430491 has 2 divisors, whose sum is σ = 112043430492. Its totient is φ = 112043430490.

The previous prime is 112043430403. The next prime is 112043430557. The reversal of 112043430491 is 194034340211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112043430491 - 2¹⁰ = 112043429467 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (112043430691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56021715245 + 56021715246.

It is an arithmetic number, because the mean of its divisors is an integer number (56021715246).

Almost surely, 2^112043430491 is an apocalyptic number.

112043430491 is a deficient number, since it is larger than the sum of its proper divisors (1).

112043430491 is an equidigital number, since it uses as much as digits as its factorization.

112043430491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 112043430491 in words is "one hundred twelve billion, forty-three million, four hundred thirty thousand, four hundred ninety-one".