111343052430 has 48 divisors (see below), whose sum is σ = 294954060960. Its totient is φ = 29131262784.

The previous prime is 111343052413. The next prime is 111343052449. The reversal of 111343052430 is 34250343111.

It is a happy number.

111343052430 is a `hidden beast` number, since 1 + 1 + 134 + 3 + 0 + 524 + 3 + 0 = 666.

111343052430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 111343052394 and 111343052403.

It is a congruent number.

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, 11666410 + ... + 11675949.

It is an arithmetic number, because the mean of its divisors is an integer number (6144876270).

Almost surely, 2^111343052430 is an apocalyptic number.

111343052430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111343052430 is an abundant number, since it is smaller than the sum of its proper divisors (183611008530).

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

111343052430 is a wasteful number, since it uses less digits than its factorization.

111343052430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23342425 (or 23342422 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 111343052430 its reverse (34250343111), we get a palindrome (145593395541).

The spelling of 111343052430 in words is "one hundred eleven billion, three hundred forty-three million, fifty-two thousand, four hundred thirty".