1112111304589 has 4 divisors (see below), whose sum is σ = 1112113601500. Its totient is φ = 1112109007680.

The previous prime is 1112111304553. The next prime is 1112111304599. The reversal of 1112111304589 is 9854031112111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1061019483364 + 51091821225 = 1030058^2 + 226035^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112111304589 - 2¹⁹ = 1112110780301 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 (1112111304509) 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, 107964 + ... + 1495285.

It is an arithmetic number, because the mean of its divisors is an integer number (278028400375).

Almost surely, 2^{1112111304589} is an apocalyptic number.

It is an amenable number.

1112111304589 is a deficient number, since it is larger than the sum of its proper divisors (2296911).

1112111304589 is an equidigital number, since it uses as much as digits as its factorization.

1112111304589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2296910.

The product of its (nonzero) digits is 8640, while the sum is 37.

The spelling of 1112111304589 in words is "one trillion, one hundred twelve billion, one hundred eleven million, three hundred four thousand, five hundred eighty-nine".