112021229993 has 2 divisors, whose sum is σ = 112021229994. Its totient is φ = 112021229992.

The previous prime is 112021229941. The next prime is 112021230067. The reversal of 112021229993 is 399922120211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75390332329 + 36630897664 = 274573^2 + 191392^2 .

It is a cyclic number.

It is not a de Polignac number, because 112021229993 - 2¹⁴ = 112021213609 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112021229993.

It is not a weakly prime, because it can be changed into another prime (112021229093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010614996 + 56010614997.

It is an arithmetic number, because the mean of its divisors is an integer number (56010614997).

Almost surely, 2^112021229993 is an apocalyptic number.

It is an amenable number.

112021229993 is a deficient number, since it is larger than the sum of its proper divisors (1).

112021229993 is an equidigital number, since it uses as much as digits as its factorization.

112021229993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 41.

The spelling of 112021229993 in words is "one hundred twelve billion, twenty-one million, two hundred twenty-nine thousand, nine hundred ninety-three".