112278339 has 8 divisors (see below), whose sum is σ = 166338320. Its totient is φ = 74852208.

The previous prime is 112278323. The next prime is 112278359. The reversal of 112278339 is 933872211.

It is not a de Polignac number, because 112278339 - 2⁴ = 112278323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112278359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2079202 + ... + 2079255.

It is an arithmetic number, because the mean of its divisors is an integer number (20792290).

Almost surely, 2^112278339 is an apocalyptic number.

112278339 is a deficient number, since it is larger than the sum of its proper divisors (54059981).

112278339 is an equidigital number, since it uses as much as digits as its factorization.

112278339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4158466 (or 4158460 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 112278339 is about 10596.1473659062. The cubic root of 112278339 is about 482.4274300014.

The spelling of 112278339 in words is "one hundred twelve million, two hundred seventy-eight thousand, three hundred thirty-nine".