112000011010091 has 2 divisors, whose sum is σ = 112000011010092. Its totient is φ = 112000011010090.

The previous prime is 112000011009989. The next prime is 112000011010109. The reversal of 112000011010091 is 190010110000211.

It is a happy number.

Together with next prime (112000011010109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112000011010091 is a prime.

It is not a weakly prime, because it can be changed into another prime (112000011010291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56000005505045 + 56000005505046.

It is an arithmetic number, because the mean of its divisors is an integer number (56000005505046).

Almost surely, 2^{112000011010091} is an apocalyptic number.

112000011010091 is a deficient number, since it is larger than the sum of its proper divisors (1).

112000011010091 is an equidigital number, since it uses as much as digits as its factorization.

112000011010091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 17.

The spelling of 112000011010091 in words is "one hundred twelve trillion, eleven million, ten thousand, ninety-one".