1112025663 has 24 divisors (see below), whose sum is σ = 1845256608. Its totient is φ = 632143872.

The previous prime is 1112025659. The next prime is 1112025671. The reversal of 1112025663 is 3665202111.

It is not a de Polignac number, because 1112025663 - 2² = 1112025659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112025683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33570 + ... + 57887.

It is an arithmetic number, because the mean of its divisors is an integer number (76885692).

Almost surely, 2^1112025663 is an apocalyptic number.

1112025663 is a deficient number, since it is larger than the sum of its proper divisors (733230945).

1112025663 is a wasteful number, since it uses less digits than its factorization.

1112025663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91663 (or 91660 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1112025663 is about 33347.0487899604. The cubic root of 1112025663 is about 1036.0282632555.

Adding to 1112025663 its reverse (3665202111), we get a palindrome (4777227774).

The spelling of 1112025663 in words is "one billion, one hundred twelve million, twenty-five thousand, six hundred sixty-three".