1112396657 has 4 divisors (see below), whose sum is σ = 1112785920. Its totient is φ = 1112007396.

The previous prime is 1112396651. The next prime is 1112396699. The reversal of 1112396657 is 7566932111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1112396657 - 2¹⁰ = 1112395633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112396651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190313 + ... + 196070.

It is an arithmetic number, because the mean of its divisors is an integer number (278196480).

Almost surely, 2^1112396657 is an apocalyptic number.

It is an amenable number.

1112396657 is a deficient number, since it is larger than the sum of its proper divisors (389263).

1112396657 is an equidigital number, since it uses as much as digits as its factorization.

1112396657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389262.

The product of its digits is 68040, while the sum is 41.

The square root of 1112396657 is about 33352.6109472707. The cubic root of 1112396657 is about 1036.1434636946.

The spelling of 1112396657 in words is "one billion, one hundred twelve million, three hundred ninety-six thousand, six hundred fifty-seven".