1222103353511 has 2 divisors, whose sum is σ = 1222103353512. Its totient is φ = 1222103353510.

The previous prime is 1222103353441. The next prime is 1222103353531. The reversal of 1222103353511 is 1153533012221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1222103353511 - 2¹⁴ = 1222103337127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222103353531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611051676755 + 611051676756.

It is an arithmetic number, because the mean of its divisors is an integer number (611051676756).

Almost surely, 2^{1222103353511} is an apocalyptic number.

1222103353511 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222103353511 is an equidigital number, since it uses as much as digits as its factorization.

1222103353511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 1222103353511 its reverse (1153533012221), we get a palindrome (2375636365732).

The spelling of 1222103353511 in words is "one trillion, two hundred twenty-two billion, one hundred three million, three hundred fifty-three thousand, five hundred eleven".