112300091 has 4 divisors (see below), whose sum is σ = 112329792. Its totient is φ = 112270392.

The previous prime is 112300087. The next prime is 112300117. The reversal of 112300091 is 190003211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 190003211 = 19 ⋅10000169.

It is a cyclic number.

It is not a de Polignac number, because 112300091 - 2² = 112300087 is a prime.

It is a super-2 number, since 2×112300091² = 25222620877216562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112300081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8180 + ... + 17073.

It is an arithmetic number, because the mean of its divisors is an integer number (28082448).

Almost surely, 2^112300091 is an apocalyptic number.

112300091 is a deficient number, since it is larger than the sum of its proper divisors (29701).

112300091 is an equidigital number, since it uses as much as digits as its factorization.

112300091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29700.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 112300091 is about 10597.1737269897. The cubic root of 112300091 is about 482.4585819996.

The spelling of 112300091 in words is "one hundred twelve million, three hundred thousand, ninety-one".