1112743659 has 16 divisors (see below), whose sum is σ = 1567480320. Its totient is φ = 701006880.

The previous prime is 1112743651. The next prime is 1112743663. The reversal of 1112743659 is 9563472111.

1112743659 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1112743659 - 2³ = 1112743651 is a prime.

It is a super-3 number, since 3×1112743659³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112743651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131977 + ... + 140154.

It is an arithmetic number, because the mean of its divisors is an integer number (97967520).

Almost surely, 2^1112743659 is an apocalyptic number.

1112743659 is a deficient number, since it is larger than the sum of its proper divisors (454736661).

1112743659 is a wasteful number, since it uses less digits than its factorization.

1112743659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272210.

The product of its digits is 45360, while the sum is 39.

The square root of 1112743659 is about 33357.8125631763. The cubic root of 1112743659 is about 1036.2511909976.

The spelling of 1112743659 in words is "one billion, one hundred twelve million, seven hundred forty-three thousand, six hundred fifty-nine".