201112132211 has 2 divisors, whose sum is σ = 201112132212. Its totient is φ = 201112132210.

The previous prime is 201112132201. The next prime is 201112132217. The reversal of 201112132211 is 112231211102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201112132211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201112132211.

It is not a weakly prime, because it can be changed into another prime (201112132217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556066105 + 100556066106.

It is an arithmetic number, because the mean of its divisors is an integer number (100556066106).

Almost surely, 2^201112132211 is an apocalyptic number.

201112132211 is a deficient number, since it is larger than the sum of its proper divisors (1).

201112132211 is an equidigital number, since it uses as much as digits as its factorization.

201112132211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 201112132211 its reverse (112231211102), we get a palindrome (313343343313).

The spelling of 201112132211 in words is "two hundred one billion, one hundred twelve million, one hundred thirty-two thousand, two hundred eleven".