111321343319 has 8 divisors (see below), whose sum is σ = 115463874000. Its totient is φ = 107199070272.

The previous prime is 111321343313. The next prime is 111321343339. The reversal of 111321343319 is 913343123111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111321343319 - 2¹² = 111321339223 is a prime.

It is a super-2 number, since 2×111321343319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111321343313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5053214 + ... + 5075195.

It is an arithmetic number, because the mean of its divisors is an integer number (14432984250).

Almost surely, 2^111321343319 is an apocalyptic number.

111321343319 is a deficient number, since it is larger than the sum of its proper divisors (4142530681).

111321343319 is a wasteful number, since it uses less digits than its factorization.

111321343319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10128817.

The product of its digits is 5832, while the sum is 32.

The spelling of 111321343319 in words is "one hundred eleven billion, three hundred twenty-one million, three hundred forty-three thousand, three hundred nineteen".