2211201011113 has 2 divisors, whose sum is σ = 2211201011114. Its totient is φ = 2211201011112.

The previous prime is 2211201011069. The next prime is 2211201011171. The reversal of 2211201011113 is 3111101021122.

It is a happy number.

2211201011113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1409151803929 + 802049207184 = 1187077^2 + 895572^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2211201011113 is a prime.

It is not a weakly prime, because it can be changed into another prime (2211201011213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105600505556 + 1105600505557.

It is an arithmetic number, because the mean of its divisors is an integer number (1105600505557).

Almost surely, 2^{2211201011113} is an apocalyptic number.

It is an amenable number.

2211201011113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211201011113 is an equidigital number, since it uses as much as digits as its factorization.

2211201011113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 2211201011113 its reverse (3111101021122), we get a palindrome (5322302032235).

The spelling of 2211201011113 in words is "two trillion, two hundred eleven billion, two hundred one million, eleven thousand, one hundred thirteen".