201120113211311 has 32 divisors (see below), whose sum is σ = 249250206965760. Its totient is φ = 158370120230400.

The previous prime is 201120113211233. The next prime is 201120113211361. The reversal of 201120113211311 is 113112311021102.

It is a cyclic number.

It is not a de Polignac number, because 201120113211311 - 2³⁸ = 200845235304367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201120113211361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104798351 + ... + 106700208.

It is an arithmetic number, because the mean of its divisors is an integer number (7789068967680).

Almost surely, 2^{201120113211311} is an apocalyptic number.

201120113211311 is a deficient number, since it is larger than the sum of its proper divisors (48130093754449).

201120113211311 is a wasteful number, since it uses less digits than its factorization.

201120113211311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211498775.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 201120113211311 its reverse (113112311021102), we get a palindrome (314232424232413).

The spelling of 201120113211311 in words is "two hundred one trillion, one hundred twenty billion, one hundred thirteen million, two hundred eleven thousand, three hundred eleven".