112320880442 has 4 divisors (see below), whose sum is σ = 168481320666. Its totient is φ = 56160440220.

The previous prime is 112320880423. The next prime is 112320880481. The reversal of 112320880442 is 244088023211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 244088023211 = 137 ⋅1781664403.

It can be written as a sum of positive squares in only one way, i.e., 71193446041 + 41127434401 = 266821^2 + 202799^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28080220109 + ... + 28080220112.

Almost surely, 2^112320880442 is an apocalyptic number.

112320880442 is a deficient number, since it is larger than the sum of its proper divisors (56160440224).

112320880442 is an equidigital number, since it uses as much as digits as its factorization.

112320880442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56160440223.

The product of its (nonzero) digits is 24576, while the sum is 35.

The spelling of 112320880442 in words is "one hundred twelve billion, three hundred twenty million, eight hundred eighty thousand, four hundred forty-two".