111320013303 has 12 divisors (see below), whose sum is σ = 160902011088. Its totient is φ = 74164217760.

The previous prime is 111320013289. The next prime is 111320013353. The reversal of 111320013303 is 303310023111.

It is a happy number.

111320013303 is a `hidden beast` number, since 1 + 11 + 320 + 0 + 1 + 330 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-111320013303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111320013353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4079350 + ... + 4106547.

It is an arithmetic number, because the mean of its divisors is an integer number (13408500924).

Almost surely, 2^111320013303 is an apocalyptic number.

111320013303 is a deficient number, since it is larger than the sum of its proper divisors (49581997785).

111320013303 is a wasteful number, since it uses less digits than its factorization.

111320013303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8187414 (or 8187411 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 111320013303 its reverse (303310023111), we get a palindrome (414630036414).

The spelling of 111320013303 in words is "one hundred eleven billion, three hundred twenty million, thirteen thousand, three hundred three".