1112431626 has 48 divisors (see below), whose sum is σ = 2465858304. Its totient is φ = 362286432.

The previous prime is 1112431613. The next prime is 1112431633. The reversal of 1112431626 is 6261342111.

It is a happy number.

1112431626 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 4 + 31 + 626 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1112431626.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 898680 + ... + 899916.

It is an arithmetic number, because the mean of its divisors is an integer number (51372048).

Almost surely, 2^1112431626 is an apocalyptic number.

1112431626 is an abundant number, since it is smaller than the sum of its proper divisors (1353426678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112431626 is a wasteful number, since it uses less digits than its factorization.

1112431626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355 (or 2352 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 1112431626 is about 33353.1351749727. The cubic root of 1112431626 is about 1036.1543208893.

Adding to 1112431626 its reverse (6261342111), we get a palindrome (7373773737).

The spelling of 1112431626 in words is "one billion, one hundred twelve million, four hundred thirty-one thousand, six hundred twenty-six".