111213300300 has 72 divisors (see below), whose sum is σ = 322181576976. Its totient is φ = 29619605760.

The previous prime is 111213300299. The next prime is 111213300313. The reversal of 111213300300 is 3003312111.

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 111213300300.

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, 6534 + ... + 471666.

Almost surely, 2^111213300300 is an apocalyptic number.

111213300300 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 111213300300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161090788488).

111213300300 is an abundant number, since it is smaller than the sum of its proper divisors (210968276676).

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

111213300300 is a wasteful number, since it uses less digits than its factorization.

111213300300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465947 (or 465940 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 111213300300 its reverse (3003312111), we get a palindrome (114216612411).

The spelling of 111213300300 in words is "one hundred eleven billion, two hundred thirteen million, three hundred thousand, three hundred".