111342300 has 36 divisors (see below), whose sum is σ = 322151256. Its totient is φ = 29691200.

The previous prime is 111342277. The next prime is 111342307. The reversal of 111342300 is 3243111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 111342300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111342307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185271 + ... + 185870.

It is an arithmetic number, because the mean of its divisors is an integer number (8948646).

Almost surely, 2^111342300 is an apocalyptic number.

111342300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111342300 is an abundant number, since it is smaller than the sum of its proper divisors (210808956).

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

111342300 is a wasteful number, since it uses less digits than its factorization.

111342300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371158 (or 371151 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 111342300 is about 10551.8860873305. The cubic root of 111342300 is about 481.0830578544.

Adding to 111342300 its reverse (3243111), we get a palindrome (114585411).

The spelling of 111342300 in words is "one hundred eleven million, three hundred forty-two thousand, three hundred".