112231123993 has 2 divisors, whose sum is σ = 112231123994. Its totient is φ = 112231123992.

The previous prime is 112231123987. The next prime is 112231124023. The reversal of 112231123993 is 399321132211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66372186384 + 45858937609 = 257628^2 + 214147^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112231123993 is a prime.

It is not a weakly prime, because it can be changed into another prime (112231123973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56115561996 + 56115561997.

It is an arithmetic number, because the mean of its divisors is an integer number (56115561997).

Almost surely, 2^112231123993 is an apocalyptic number.

It is an amenable number.

112231123993 is a deficient number, since it is larger than the sum of its proper divisors (1).

112231123993 is an equidigital number, since it uses as much as digits as its factorization.

112231123993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 37.

The spelling of 112231123993 in words is "one hundred twelve billion, two hundred thirty-one million, one hundred twenty-three thousand, nine hundred ninety-three".