112234891 has 2 divisors, whose sum is σ = 112234892. Its totient is φ = 112234890.

The previous prime is 112234879. The next prime is 112234897. The reversal of 112234891 is 198432211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112234891 - 2²³ = 103846283 is a prime.

It is not a weakly prime, because it can be changed into another prime (112234897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56117445 + 56117446.

It is an arithmetic number, because the mean of its divisors is an integer number (56117446).

Almost surely, 2^112234891 is an apocalyptic number.

112234891 is a deficient number, since it is larger than the sum of its proper divisors (1).

112234891 is an equidigital number, since it uses as much as digits as its factorization.

112234891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 31.

The square root of 112234891 is about 10594.0969884177. The cubic root of 112234891 is about 482.3651941584.

The spelling of 112234891 in words is "one hundred twelve million, two hundred thirty-four thousand, eight hundred ninety-one".