1112816625 has 64 divisors (see below), whose sum is σ = 1918775040. Its totient is φ = 572313600.

The previous prime is 1112816611. The next prime is 1112816647. The reversal of 1112816625 is 5266182111.

It is not a de Polignac number, because 1112816625 - 2⁴ = 1112816609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1928337 + ... + 1928913.

It is an arithmetic number, because the mean of its divisors is an integer number (29980860).

Almost surely, 2^1112816625 is an apocalyptic number.

1112816625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1112816625 is a deficient number, since it is larger than the sum of its proper divisors (805958415).

1112816625 is a wasteful number, since it uses less digits than its factorization.

1112816625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771 (or 761 counting only the distinct ones).

The product of its digits is 5760, while the sum is 33.

The square root of 1112816625 is about 33358.9062320694. The cubic root of 1112816625 is about 1036.2738405543.

Adding to 1112816625 its reverse (5266182111), we get a palindrome (6378998736).

The spelling of 1112816625 in words is "one billion, one hundred twelve million, eight hundred sixteen thousand, six hundred twenty-five".