111131022200201 has 8 divisors (see below), whose sum is σ = 117668959964064. Its totient is φ = 104593175415360.

The previous prime is 111131022200117. The next prime is 111131022200267. The reversal of 111131022200201 is 102002220131111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111131022200201 - 2¹⁰ = 111131022199177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111131022200201.

It is not an unprimeable number, because it can be changed into a prime (111131022200281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20221895 + ... + 25123436.

It is an arithmetic number, because the mean of its divisors is an integer number (14708619995508).

Almost surely, 2^{111131022200201} is an apocalyptic number.

It is an amenable number.

111131022200201 is a deficient number, since it is larger than the sum of its proper divisors (6537937763863).

111131022200201 is a wasteful number, since it uses less digits than its factorization.

111131022200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45489511.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 111131022200201 its reverse (102002220131111), we get a palindrome (213133242331312).

The spelling of 111131022200201 in words is "one hundred eleven trillion, one hundred thirty-one billion, twenty-two million, two hundred thousand, two hundred one".