111204203242232 has 64 divisors (see below), whose sum is σ = 221376924612000. Its totient is φ = 52289324752896.

The previous prime is 111204203242201. The next prime is 111204203242259. The reversal of 111204203242232 is 232242302402111.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 111204203242195 and 111204203242204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38808473 + ... + 41575304.

Almost surely, 2^{111204203242232} is an apocalyptic number.

It is an amenable number.

111204203242232 is a deficient number, since it is larger than the sum of its proper divisors (110172721369768).

111204203242232 is a wasteful number, since it uses less digits than its factorization.

111204203242232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80383968 (or 80383964 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 111204203242232 its reverse (232242302402111), we get a palindrome (343446505644343).

The spelling of 111204203242232 in words is "one hundred eleven trillion, two hundred four billion, two hundred three million, two hundred forty-two thousand, two hundred thirty-two".