11010203223311 has 2 divisors, whose sum is σ = 11010203223312. Its totient is φ = 11010203223310.

The previous prime is 11010203223223. The next prime is 11010203223359. The reversal of 11010203223311 is 11332230201011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11010203223311 - 2¹⁴ = 11010203206927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11010203283311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505101611655 + 5505101611656.

It is an arithmetic number, because the mean of its divisors is an integer number (5505101611656).

Almost surely, 2^{11010203223311} is an apocalyptic number.

11010203223311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010203223311 is an equidigital number, since it uses as much as digits as its factorization.

11010203223311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11010203223311 its reverse (11332230201011), we get a palindrome (22342433424322).

The spelling of 11010203223311 in words is "eleven trillion, ten billion, two hundred three million, two hundred twenty-three thousand, three hundred eleven".