1112648372 has 12 divisors (see below), whose sum is σ = 2124146976. Its totient is φ = 505749240.

The previous prime is 1112648371. The next prime is 1112648387. The reversal of 1112648372 is 2738462111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112648371) 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 3 ways as a sum of consecutive naturals, for example, 12643688 + ... + 12643775.

It is an arithmetic number, because the mean of its divisors is an integer number (177012248).

Almost surely, 2^1112648372 is an apocalyptic number.

It is an amenable number.

1112648372 is a deficient number, since it is larger than the sum of its proper divisors (1011498604).

1112648372 is a wasteful number, since it uses less digits than its factorization.

1112648372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25287478 (or 25287476 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 1112648372 is about 33356.3842764770. The cubic root of 1112648372 is about 1036.2216112332.

The spelling of 1112648372 in words is "one billion, one hundred twelve million, six hundred forty-eight thousand, three hundred seventy-two".