111000430321 has 4 divisors (see below), whose sum is σ = 121091378544. Its totient is φ = 100909482100.

The previous prime is 111000430313. The next prime is 111000430349. The reversal of 111000430321 is 123034000111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111000430321 - 2³ = 111000430313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111000430295 and 111000430304.

It is not an unprimeable number, because it can be changed into a prime (111000430391) 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 3 ways as a sum of consecutive naturals, for example, 5045474095 + ... + 5045474116.

It is an arithmetic number, because the mean of its divisors is an integer number (30272844636).

Almost surely, 2^111000430321 is an apocalyptic number.

111000430321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111000430321 is a deficient number, since it is larger than the sum of its proper divisors (10090948223).

111000430321 is a wasteful number, since it uses less digits than its factorization.

111000430321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10090948222.

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

Adding to 111000430321 its reverse (123034000111), we get a palindrome (234034430432).

The spelling of 111000430321 in words is "one hundred eleven billion, four hundred thirty thousand, three hundred twenty-one".