111400221300 has 72 divisors (see below), whose sum is σ = 322849502976. Its totient is φ = 29657736960.

The previous prime is 111400221259. The next prime is 111400221307. The reversal of 111400221300 is 3122004111.

111400221300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×111400221300³ (a number of 34 digits) contains 333 as substring.

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 111400221300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111400221307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123777 + ... + 487976.

Almost surely, 2^111400221300 is an apocalyptic number.

111400221300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111400221300 is an abundant number, since it is smaller than the sum of its proper divisors (211449281676).

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

111400221300 is a wasteful number, since it uses less digits than its factorization.

111400221300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612377 (or 612370 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 111400221300 its reverse (3122004111), we get a palindrome (114522225411).

The spelling of 111400221300 in words is "one hundred eleven billion, four hundred million, two hundred twenty-one thousand, three hundred".