111201200201120 has 24 divisors (see below), whose sum is σ = 262712835475524. Its totient is φ = 44480480080384.

The previous prime is 111201200201093. The next prime is 111201200201123. The reversal of 111201200201120 is 21102002102111.

It can be written as a sum of positive squares in 2 ways, for example, as 106021042409104 + 5180157792016 = 10296652^2 + 2275996^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111201200201095 and 111201200201104.

It is not an unprimeable number, because it can be changed into a prime (111201200201123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347503750469 + ... + 347503750788.

Almost surely, 2^{111201200201120} is an apocalyptic number.

111201200201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111201200201120 is an abundant number, since it is smaller than the sum of its proper divisors (151511635274404).

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

111201200201120 is an equidigital number, since it uses as much as digits as its factorization.

111201200201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695007501272 (or 695007501264 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111201200201120 its reverse (21102002102111), we get a palindrome (132303202303231).

The spelling of 111201200201120 in words is "one hundred eleven trillion, two hundred one billion, two hundred million, two hundred one thousand, one hundred twenty".