111420443402200 has 48 divisors (see below), whose sum is σ = 259234068035880. Its totient is φ = 44536945167360.

The previous prime is 111420443402153. The next prime is 111420443402209. The reversal of 111420443402200 is 2204344024111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111420443402209) 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, 194915097 + ... + 195485896.

Almost surely, 2^{111420443402200} is an apocalyptic number.

111420443402200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111420443402200 is an abundant number, since it is smaller than the sum of its proper divisors (147813624633680).

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

111420443402200 is a wasteful number, since it uses less digits than its factorization.

111420443402200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390402436 (or 390402427 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 111420443402200 its reverse (2204344024111), we get a palindrome (113624787426311).

The spelling of 111420443402200 in words is "one hundred eleven trillion, four hundred twenty billion, four hundred forty-three million, four hundred two thousand, two hundred".