1112103305439 has 16 divisors (see below), whose sum is σ = 1694709089280. Its totient is φ = 635459297760.

The previous prime is 1112103305419. The next prime is 1112103305477. The reversal of 1112103305439 is 9345033012111.

It is not a de Polignac number, because 1112103305439 - 2⁵ = 1112103305407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112103305419) 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, 692007 + ... + 1644104.

It is an arithmetic number, because the mean of its divisors is an integer number (105919318080).

Almost surely, 2^{1112103305439} is an apocalyptic number.

1112103305439 is a deficient number, since it is larger than the sum of its proper divisors (582605783841).

1112103305439 is a wasteful number, since it uses less digits than its factorization.

1112103305439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2358790.

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 1112103305439 in words is "one trillion, one hundred twelve billion, one hundred three million, three hundred five thousand, four hundred thirty-nine".