201112313211 has 16 divisors (see below), whose sum is σ = 305211100320. Its totient is φ = 130804755840.

The previous prime is 201112313201. The next prime is 201112313219. The reversal of 201112313211 is 112313211102.

201112313211 is a `hidden beast` number, since 2 + 0 + 111 + 231 + 321 + 1 = 666.

It is not a de Polignac number, because 201112313211 - 2¹³ = 201112305019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201112313219) 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, 90835530 + ... + 90837743.

It is an arithmetic number, because the mean of its divisors is an integer number (19075693770).

Almost surely, 2^201112313211 is an apocalyptic number.

201112313211 is a deficient number, since it is larger than the sum of its proper divisors (104098787109).

201112313211 is a wasteful number, since it uses less digits than its factorization.

201112313211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181673323 (or 181673317 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 201112313211 its reverse (112313211102), we get a palindrome (313425524313).

The spelling of 201112313211 in words is "two hundred one billion, one hundred twelve million, three hundred thirteen thousand, two hundred eleven".