112090797721 has 8 divisors (see below), whose sum is σ = 130203831104. Its totient is φ = 94502779920.

The previous prime is 112090797713. The next prime is 112090797803. The reversal of 112090797721 is 127797090211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112090797721 - 2³ = 112090797713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112090797701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131253435 + ... + 131254288.

It is an arithmetic number, because the mean of its divisors is an integer number (16275478888).

Almost surely, 2^112090797721 is an apocalyptic number.

It is an amenable number.

112090797721 is a deficient number, since it is larger than the sum of its proper divisors (18113033383).

112090797721 is an equidigital number, since it uses as much as digits as its factorization.

112090797721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262507791.

The product of its (nonzero) digits is 111132, while the sum is 46.

The spelling of 112090797721 in words is "one hundred twelve billion, ninety million, seven hundred ninety-seven thousand, seven hundred twenty-one".