201202111201 has 16 divisors (see below), whose sum is σ = 252902168064. Its totient is φ = 155805793344.

The previous prime is 201202111177. The next prime is 201202111267. The reversal of 201202111201 is 102111202102.

It is a cyclic number.

It is not a de Polignac number, because 201202111201 - 2⁵ = 201202111169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (201202151201) 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, 23517130 + ... + 23525683.

It is an arithmetic number, because the mean of its divisors is an integer number (15806385504).

Almost surely, 2^201202111201 is an apocalyptic number.

It is an amenable number.

201202111201 is a deficient number, since it is larger than the sum of its proper divisors (51700056863).

201202111201 is a wasteful number, since it uses less digits than its factorization.

201202111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47042880.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201202111201 its reverse (102111202102), we get a palindrome (303313313303).

Subtracting from 201202111201 its reverse (102111202102), we obtain a palindrome (99090909099).

The spelling of 201202111201 in words is "two hundred one billion, two hundred two million, one hundred eleven thousand, two hundred one".