201112002811 has 2 divisors, whose sum is σ = 201112002812. Its totient is φ = 201112002810.

The previous prime is 201112002797. The next prime is 201112002859. The reversal of 201112002811 is 118200211102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201112002811 - 2²⁵ = 201078448379 is a prime.

It is not a weakly prime, because it can be changed into another prime (201112002881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556001405 + 100556001406.

It is an arithmetic number, because the mean of its divisors is an integer number (100556001406).

Almost surely, 2^201112002811 is an apocalyptic number.

201112002811 is a deficient number, since it is larger than the sum of its proper divisors (1).

201112002811 is an equidigital number, since it uses as much as digits as its factorization.

201112002811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 201112002811 its reverse (118200211102), we get a palindrome (319312213913).

The spelling of 201112002811 in words is "two hundred one billion, one hundred twelve million, two thousand, eight hundred eleven".