1112430997 has 8 divisors (see below), whose sum is σ = 1118275200. Its totient is φ = 1106597184.

The previous prime is 1112430971. The next prime is 1112431009. The reversal of 1112430997 is 7990342111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112430997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112430947) 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, 299053 + ... + 302749.

It is an arithmetic number, because the mean of its divisors is an integer number (139784400).

Almost surely, 2^1112430997 is an apocalyptic number.

It is an amenable number.

1112430997 is a deficient number, since it is larger than the sum of its proper divisors (5844203).

1112430997 is a wasteful number, since it uses less digits than its factorization.

1112430997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5195.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 1112430997 is about 33353.1257455729. The cubic root of 1112430997 is about 1036.1541255990.

The spelling of 1112430997 in words is "one billion, one hundred twelve million, four hundred thirty thousand, nine hundred ninety-seven".