111130200321 has 16 divisors (see below), whose sum is σ = 170923889664. Its totient is φ = 62909484624.

The previous prime is 111130200263. The next prime is 111130200341. The reversal of 111130200321 is 123002031111.

It is a happy number.

It is not a de Polignac number, because 111130200321 - 2⁶ = 111130200257 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 111130200321.

It is not an unprimeable number, because it can be changed into a prime (111130200341) 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 15 ways as a sum of consecutive naturals, for example, 24726325 + ... + 24730818.

It is an arithmetic number, because the mean of its divisors is an integer number (10682743104).

Almost surely, 2^111130200321 is an apocalyptic number.

It is an amenable number.

111130200321 is a deficient number, since it is larger than the sum of its proper divisors (59793689343).

111130200321 is a wasteful number, since it uses less digits than its factorization.

111130200321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49457260.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 111130200321 its reverse (123002031111), we get a palindrome (234132231432).

The spelling of 111130200321 in words is "one hundred eleven billion, one hundred thirty million, two hundred thousand, three hundred twenty-one".