112234456778 has 16 divisors (see below), whose sum is σ = 178207080480. Its totient is φ = 52922100336.

The previous prime is 112234456759. The next prime is 112234456781. The reversal of 112234456778 is 877654432211.

It is a plaindrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22498400 + ... + 22503387.

It is an arithmetic number, because the mean of its divisors is an integer number (11137942530).

Almost surely, 2^112234456778 is an apocalyptic number.

112234456778 is a deficient number, since it is larger than the sum of its proper divisors (65972623702).

112234456778 is a wasteful number, since it uses less digits than its factorization.

112234456778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45001861.

The product of its digits is 2257920, while the sum is 50.

Adding to 112234456778 its reverse (877654432211), we get a palindrome (989888888989).

The spelling of 112234456778 in words is "one hundred twelve billion, two hundred thirty-four million, four hundred fifty-six thousand, seven hundred seventy-eight".