111342422404500 has 96 divisors (see below), whose sum is σ = 370547581797120. Its totient is φ = 25449696547200.

The previous prime is 111342422404483. The next prime is 111342422404643. The reversal of 111342422404500 is 5404224243111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5302009615 + ... + 5302030614.

It is an arithmetic number, because the mean of its divisors is an integer number (3859870643720).

Almost surely, 2^{111342422404500} is an apocalyptic number.

111342422404500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111342422404500 is an abundant number, since it is smaller than the sum of its proper divisors (259205159392620).

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

111342422404500 is a wasteful number, since it uses less digits than its factorization.

111342422404500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10604040258 (or 10604040246 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 111342422404500 its reverse (5404224243111), we get a palindrome (116746646647611).

The spelling of 111342422404500 in words is "one hundred eleven trillion, three hundred forty-two billion, four hundred twenty-two million, four hundred four thousand, five hundred".