111000430404 has 120 divisors (see below), whose sum is σ = 305739218400. Its totient is φ = 35019527040.

The previous prime is 111000430391. The next prime is 111000430417. The reversal of 111000430404 is 404034000111.

It is an interprime number because it is at equal distance from previous prime (111000430391) and next prime (111000430417).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6942139 + ... + 6958109.

It is an arithmetic number, because the mean of its divisors is an integer number (2547826820).

Almost surely, 2^111000430404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111000430404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152869609200).

111000430404 is an abundant number, since it is smaller than the sum of its proper divisors (194738787996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111000430404 is a wasteful number, since it uses less digits than its factorization.

111000430404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17135 (or 17124 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 111000430404 its reverse (404034000111), we get a palindrome (515034430515).

The spelling of 111000430404 in words is "one hundred eleven billion, four hundred thirty thousand, four hundred four".