201112000201009 has 2 divisors, whose sum is σ = 201112000201010. Its totient is φ = 201112000201008.

The previous prime is 201112000201003. The next prime is 201112000201039. The reversal of 201112000201009 is 900102000211102.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161103490949025 + 40008509251984 = 12692655^2 + 6325228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201112000201009 is a prime.

It is not a weakly prime, because it can be changed into another prime (201112000201003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556000100504 + 100556000100505.

It is an arithmetic number, because the mean of its divisors is an integer number (100556000100505).

Almost surely, 2^{201112000201009} is an apocalyptic number.

It is an amenable number.

201112000201009 is a deficient number, since it is larger than the sum of its proper divisors (1).

201112000201009 is an equidigital number, since it uses as much as digits as its factorization.

201112000201009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 201112000201009 in words is "two hundred one trillion, one hundred twelve billion, two hundred one thousand, nine".