201133320111111 has 8 divisors (see below), whose sum is σ = 268177886621680. Its totient is φ = 134088816837312.

The previous prime is 201133320111109. The next prime is 201133320111169. The reversal of 201133320111111 is 111111023331102.

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

It is not a de Polignac number, because 201133320111111 - 2¹ = 201133320111109 is a prime.

It is a super-2 number, since 2×201133320111111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201133320115111) 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, 7809406 + ... + 21523323.

It is an arithmetic number, because the mean of its divisors is an integer number (33522235827710).

Almost surely, 2^{201133320111111} is an apocalyptic number.

201133320111111 is a deficient number, since it is larger than the sum of its proper divisors (67044566510569).

201133320111111 is a wasteful number, since it uses less digits than its factorization.

201133320111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31618385.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 201133320111111 its reverse (111111023331102), we get a palindrome (312244343442213).

The spelling of 201133320111111 in words is "two hundred one trillion, one hundred thirty-three billion, three hundred twenty million, one hundred eleven thousand, one hundred eleven".