201111320201202 has 96 divisors (see below), whose sum is σ = 438175532808000. Its totient is φ = 66663796469760.

The previous prime is 201111320201189. The next prime is 201111320201219. The reversal of 201111320201202 is 202102023111102.

201111320201202 is a `hidden beast` number, since 20 + 111 + 132 + 0 + 201 + 202 = 666.

It is a super-2 number, since 2×201111320201202² (a number of 29 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5215388002 + ... + 5215426562.

It is an arithmetic number, because the mean of its divisors is an integer number (4564328466750).

Almost surely, 2^{201111320201202} is an apocalyptic number.

201111320201202 is an abundant number, since it is smaller than the sum of its proper divisors (237064212606798).

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

201111320201202 is a wasteful number, since it uses less digits than its factorization.

201111320201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41128 (or 41125 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 201111320201202 its reverse (202102023111102), we get a palindrome (403213343312304).

The spelling of 201111320201202 in words is "two hundred one trillion, one hundred eleven billion, three hundred twenty million, two hundred one thousand, two hundred two".