112233455678 has 16 divisors (see below), whose sum is σ = 172722914784. Its totient is φ = 54663383040.

The previous prime is 112233455671. The next prime is 112233455689. The reversal of 112233455678 is 876554332211.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112233455671) 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, 1004675 + ... + 1110782.

It is an arithmetic number, because the mean of its divisors is an integer number (10795182174).

Almost surely, 2^112233455678 is an apocalyptic number.

112233455678 is a deficient number, since it is larger than the sum of its proper divisors (60489459106).

112233455678 is a wasteful number, since it uses less digits than its factorization.

112233455678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116147.

The product of its digits is 1209600, while the sum is 47.

Adding to 112233455678 its reverse (876554332211), we get a palindrome (988787787889).

The spelling of 112233455678 in words is "one hundred twelve billion, two hundred thirty-three million, four hundred fifty-five thousand, six hundred seventy-eight".