111100200321 has 8 divisors (see below), whose sum is σ = 161600291424. Its totient is φ = 67333454720.

The previous prime is 111100200313. The next prime is 111100200349. The reversal of 111100200321 is 123002001111.

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 111100200321 - 2³ = 111100200313 is a prime.

It is a super-2 number, since 2×111100200321² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111100200297 and 111100200306.

It is not an unprimeable number, because it can be changed into a prime (111100200301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1683336336 + ... + 1683336401.

It is an arithmetic number, because the mean of its divisors is an integer number (20200036428).

Almost surely, 2^111100200321 is an apocalyptic number.

111100200321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111100200321 is a deficient number, since it is larger than the sum of its proper divisors (50500091103).

111100200321 is a wasteful number, since it uses less digits than its factorization.

111100200321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366672751.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 111100200321 its reverse (123002001111), we get a palindrome (234102201432).

The spelling of 111100200321 in words is "one hundred eleven billion, one hundred million, two hundred thousand, three hundred twenty-one".