111430224100 has 72 divisors (see below), whose sum is σ = 262305039528. Its totient is φ = 40843084800.

The previous prime is 111430224083. The next prime is 111430224131. The reversal of 111430224100 is 1422034111.

111430224100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 27910380096 + 83519844004 = 167064^2 + 288998^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 134731 + ... + 490930.

It is an arithmetic number, because the mean of its divisors is an integer number (3643125549).

Almost surely, 2^111430224100 is an apocalyptic number.

111430224100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111430224100 is an abundant number, since it is smaller than the sum of its proper divisors (150874815428).

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

111430224100 is a wasteful number, since it uses less digits than its factorization.

111430224100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625825 (or 625818 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 111430224100 its reverse (1422034111), we get a palindrome (112852258211).

The spelling of 111430224100 in words is "one hundred eleven billion, four hundred thirty million, two hundred twenty-four thousand, one hundred".