111130012303 has 16 divisors (see below), whose sum is σ = 112259347200. Its totient is φ = 110008080000.

The previous prime is 111130012297. The next prime is 111130012319. The reversal of 111130012303 is 303210031111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111130012303 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 (111130012373) 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, 36232576 + ... + 36235642.

It is an arithmetic number, because the mean of its divisors is an integer number (7016209200).

Almost surely, 2^111130012303 is an apocalyptic number.

111130012303 is a deficient number, since it is larger than the sum of its proper divisors (1129334897).

111130012303 is a wasteful number, since it uses less digits than its factorization.

111130012303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4158.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 111130012303 its reverse (303210031111), we get a palindrome (414340043414).

The spelling of 111130012303 in words is "one hundred eleven billion, one hundred thirty million, twelve thousand, three hundred three".