112021102012291 has 2 divisors, whose sum is σ = 112021102012292. Its totient is φ = 112021102012290.

The previous prime is 112021102012181. The next prime is 112021102012331. The reversal of 112021102012291 is 192210201120211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112021102012291 - 2³⁹ = 111471346198403 is a prime.

It is not a weakly prime, because it can be changed into another prime (112021102013291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010551006145 + 56010551006146.

It is an arithmetic number, because the mean of its divisors is an integer number (56010551006146).

Almost surely, 2^{112021102012291} is an apocalyptic number.

112021102012291 is a deficient number, since it is larger than the sum of its proper divisors (1).

112021102012291 is an equidigital number, since it uses as much as digits as its factorization.

112021102012291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 112021102012291 in words is "one hundred twelve trillion, twenty-one billion, one hundred two million, twelve thousand, two hundred ninety-one".