112033312021691 has 2 divisors, whose sum is σ = 112033312021692. Its totient is φ = 112033312021690.

The previous prime is 112033312021663. The next prime is 112033312021739. The reversal of 112033312021691 is 196120213330211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112033312021691 - 2¹⁸ = 112033311759547 is a prime.

It is not a weakly prime, because it can be changed into another prime (112033312021621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56016656010845 + 56016656010846.

It is an arithmetic number, because the mean of its divisors is an integer number (56016656010846).

Almost surely, 2^{112033312021691} is an apocalyptic number.

112033312021691 is a deficient number, since it is larger than the sum of its proper divisors (1).

112033312021691 is an equidigital number, since it uses as much as digits as its factorization.

112033312021691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 112033312021691 in words is "one hundred twelve trillion, thirty-three billion, three hundred twelve million, twenty-one thousand, six hundred ninety-one".