111201130323 has 6 divisors (see below), whose sum is σ = 160623854924. Its totient is φ = 74134086876.

The previous prime is 111201130307. The next prime is 111201130333. The reversal of 111201130323 is 323031102111.

111201130323 is a `hidden beast` number, since 1 + 11 + 201 + 130 + 323 = 666.

It is not a de Polignac number, because 111201130323 - 2⁴ = 111201130307 is a prime.

It is a super-2 number, since 2×111201130323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111201130296 and 111201130305.

It is not an unprimeable number, because it can be changed into a prime (111201130333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6177840565 + ... + 6177840582.

Almost surely, 2^111201130323 is an apocalyptic number.

111201130323 is a deficient number, since it is larger than the sum of its proper divisors (49422724601).

111201130323 is a wasteful number, since it uses less digits than its factorization.

111201130323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12355681153 (or 12355681150 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 111201130323 its reverse (323031102111), we get a palindrome (434232232434).

The spelling of 111201130323 in words is "one hundred eleven billion, two hundred one million, one hundred thirty thousand, three hundred twenty-three".