1112856501 has 4 divisors (see below), whose sum is σ = 1483808672. Its totient is φ = 741904332.

The previous prime is 1112856491. The next prime is 1112856509. The reversal of 1112856501 is 1056582111.

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 not a de Polignac number, because 1112856501 - 2⁷ = 1112856373 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 (1112856509) 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, 185476081 + ... + 185476086.

It is an arithmetic number, because the mean of its divisors is an integer number (370952168).

Almost surely, 2^1112856501 is an apocalyptic number.

It is an amenable number.

1112856501 is a deficient number, since it is larger than the sum of its proper divisors (370952171).

1112856501 is an equidigital number, since it uses as much as digits as its factorization.

1112856501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370952170.

The product of its (nonzero) digits is 2400, while the sum is 30.

The square root of 1112856501 is about 33359.5039081818. The cubic root of 1112856501 is about 1036.2862181438.

The spelling of 1112856501 in words is "one billion, one hundred twelve million, eight hundred fifty-six thousand, five hundred one".