1112710857 has 16 divisors (see below), whose sum is σ = 1489927488. Its totient is φ = 738659520.

The previous prime is 1112710799. The next prime is 1112710873. The reversal of 1112710857 is 7580172111.

It is not a de Polignac number, because 1112710857 - 2⁸ = 1112710601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112710057) 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, 1182007 + ... + 1182947.

It is an arithmetic number, because the mean of its divisors is an integer number (93120468).

Almost surely, 2^1112710857 is an apocalyptic number.

It is an amenable number.

1112710857 is a deficient number, since it is larger than the sum of its proper divisors (377216631).

1112710857 is an equidigital number, since it uses as much as digits as its factorization.

1112710857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200.

The product of its (nonzero) digits is 3920, while the sum is 33.

The square root of 1112710857 is about 33357.3208906231. The cubic root of 1112710857 is about 1036.2410085250.

Adding to 1112710857 its reverse (7580172111), we get a palindrome (8692882968).

The spelling of 1112710857 in words is "one billion, one hundred twelve million, seven hundred ten thousand, eight hundred fifty-seven".