111201211133 has 8 divisors (see below), whose sum is σ = 115519488000. Its totient is φ = 106928630640.

The previous prime is 111201211129. The next prime is 111201211139. The reversal of 111201211133 is 331112102111.

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 111201211133 - 2² = 111201211129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111201211139) 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, 11419133 + ... + 11428866.

It is an arithmetic number, because the mean of its divisors is an integer number (14439936000).

Almost surely, 2^111201211133 is an apocalyptic number.

It is an amenable number.

111201211133 is a deficient number, since it is larger than the sum of its proper divisors (4318276867).

111201211133 is a wasteful number, since it uses less digits than its factorization.

111201211133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22848187.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 111201211133 its reverse (331112102111), we get a palindrome (442313313244).

The spelling of 111201211133 in words is "one hundred eleven billion, two hundred one million, two hundred eleven thousand, one hundred thirty-three".