111012321302300 has 144 divisors (see below), whose sum is σ = 263433684477600. Its totient is φ = 40270272000000.

The previous prime is 111012321302287. The next prime is 111012321302303. The reversal of 111012321302300 is 3203123210111.

It is a happy number.

111012321302300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111012321302303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2337028550 + ... + 2337076050.

It is an arithmetic number, because the mean of its divisors is an integer number (1829400586650).

Almost surely, 2^{111012321302300} is an apocalyptic number.

111012321302300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111012321302300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131716842238800).

111012321302300 is an abundant number, since it is smaller than the sum of its proper divisors (152421363175300).

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

111012321302300 is a wasteful number, since it uses less digits than its factorization.

111012321302300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52632 (or 52625 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 111012321302300 its reverse (3203123210111), we get a palindrome (114215444512411).

The spelling of 111012321302300 in words is "one hundred eleven trillion, twelve billion, three hundred twenty-one million, three hundred two thousand, three hundred".