111013003321 has 16 divisors (see below), whose sum is σ = 121514515200. Its totient is φ = 100580130000.

The previous prime is 111013003319. The next prime is 111013003333. The reversal of 111013003321 is 123300310111.

It is a cyclic number.

It is not a de Polignac number, because 111013003321 - 2¹ = 111013003319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111013003295 and 111013003304.

It is not an unprimeable number, because it can be changed into a prime (111013003421) 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, 6073446 + ... + 6091696.

It is an arithmetic number, because the mean of its divisors is an integer number (7594657200).

Almost surely, 2^111013003321 is an apocalyptic number.

111013003321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111013003321 is a deficient number, since it is larger than the sum of its proper divisors (10501511879).

111013003321 is a wasteful number, since it uses less digits than its factorization.

111013003321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20100.

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

Adding to 111013003321 its reverse (123300310111), we get a palindrome (234313313432).

The spelling of 111013003321 in words is "one hundred eleven billion, thirteen million, three thousand, three hundred twenty-one".