112430221391 has 2 divisors, whose sum is σ = 112430221392. Its totient is φ = 112430221390.

The previous prime is 112430221381. The next prime is 112430221471. The reversal of 112430221391 is 193122034211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112430221391 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112430221301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56215110695 + 56215110696.

It is an arithmetic number, because the mean of its divisors is an integer number (56215110696).

Almost surely, 2^112430221391 is an apocalyptic number.

112430221391 is a deficient number, since it is larger than the sum of its proper divisors (1).

112430221391 is an equidigital number, since it uses as much as digits as its factorization.

112430221391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 112430221391 in words is "one hundred twelve billion, four hundred thirty million, two hundred twenty-one thousand, three hundred ninety-one".