111400424200 has 48 divisors (see below), whose sum is σ = 278929530180. Its totient is φ = 41132463360.

The previous prime is 111400424147. The next prime is 111400424293. The reversal of 111400424200 is 2424004111.

111400424200 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 6 ways, for example, as 13244787396 + 98155636804 = 115086^2 + 313298^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21420559 + ... + 21425758.

Almost surely, 2^111400424200 is an apocalyptic number.

111400424200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111400424200 is an abundant number, since it is smaller than the sum of its proper divisors (167529105980).

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

111400424200 is a wasteful number, since it uses less digits than its factorization.

111400424200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42846346 (or 42846337 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 111400424200 its reverse (2424004111), we get a palindrome (113824428311).

The spelling of 111400424200 in words is "one hundred eleven billion, four hundred million, four hundred twenty-four thousand, two hundred".