111130320223 has 8 divisors (see below), whose sum is σ = 120123712800. Its totient is φ = 102200485728.

The previous prime is 111130320221. The next prime is 111130320247. The reversal of 111130320223 is 322023031111.

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 111130320223 - 2¹ = 111130320221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111130320223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111130320221) 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, 15885883 + ... + 15892876.

It is an arithmetic number, because the mean of its divisors is an integer number (15015464100).

Almost surely, 2^111130320223 is an apocalyptic number.

111130320223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111130320223 is a deficient number, since it is larger than the sum of its proper divisors (8993392577).

111130320223 is a wasteful number, since it uses less digits than its factorization.

111130320223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31779041.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 111130320223 its reverse (322023031111), we get a palindrome (433153351334).

The spelling of 111130320223 in words is "one hundred eleven billion, one hundred thirty million, three hundred twenty thousand, two hundred twenty-three".