111320100223 has 8 divisors (see below), whose sum is σ = 111585275280. Its totient is φ = 111055211520.

The previous prime is 111320100169. The next prime is 111320100271. The reversal of 111320100223 is 322001023111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111320100223 is a prime.

It is a super-3 number, since 3×111320100223³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111320100197 and 111320100206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111320104223) 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, 717136 + ... + 858442.

It is an arithmetic number, because the mean of its divisors is an integer number (13948159410).

Almost surely, 2^111320100223 is an apocalyptic number.

111320100223 is a deficient number, since it is larger than the sum of its proper divisors (265175057).

111320100223 is a wasteful number, since it uses less digits than its factorization.

111320100223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143177.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 111320100223 its reverse (322001023111), we get a palindrome (433321123334).

The spelling of 111320100223 in words is "one hundred eleven billion, three hundred twenty million, one hundred thousand, two hundred twenty-three".