111102102030300 has 72 divisors (see below), whose sum is σ = 321801439066800. Its totient is φ = 29595335608320.

The previous prime is 111102102030299. The next prime is 111102102030349. The reversal of 111102102030300 is 3030201201111.

It is a happy number.

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 111102102030300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199043335 + ... + 199600734.

Almost surely, 2^{111102102030300} is an apocalyptic number.

111102102030300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111102102030300 is an abundant number, since it is smaller than the sum of its proper divisors (210699337036500).

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

111102102030300 is a wasteful number, since it uses less digits than its factorization.

111102102030300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398645015 (or 398645008 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 111102102030300 its reverse (3030201201111), we get a palindrome (114132303231411).

The spelling of 111102102030300 in words is "one hundred eleven trillion, one hundred two billion, one hundred two million, thirty thousand, three hundred".