201113201322 has 32 divisors (see below), whose sum is σ = 487547156160. Its totient is φ = 60943394160.

The previous prime is 201113201309. The next prime is 201113201329. The reversal of 201113201322 is 223102311102.

201113201322 is a `hidden beast` number, since 20 + 1 + 1 + 1 + 320 + 1 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 201113201295 and 201113201304.

It is not an unprimeable number, because it can be changed into a prime (201113201329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169286613 + ... + 169287800.

It is an arithmetic number, because the mean of its divisors is an integer number (15235848630).

Almost surely, 2^201113201322 is an apocalyptic number.

201113201322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201113201322 is an abundant number, since it is smaller than the sum of its proper divisors (286433954838).

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

201113201322 is a wasteful number, since it uses less digits than its factorization.

201113201322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338574435 (or 338574429 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 201113201322 its reverse (223102311102), we get a palindrome (424215512424).

The spelling of 201113201322 in words is "two hundred one billion, one hundred thirteen million, two hundred one thousand, three hundred twenty-two".