1111011222133 has 2 divisors, whose sum is σ = 1111011222134. Its totient is φ = 1111011222132.

The previous prime is 1111011222077. The next prime is 1111011222187. The reversal of 1111011222133 is 3312221101111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1109402971524 + 1608250609 = 1053282^2 + 40103^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111011222133 - 2¹⁷ = 1111011091061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1111011222133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111011222833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555505611066 + 555505611067.

It is an arithmetic number, because the mean of its divisors is an integer number (555505611067).

Almost surely, 2^{1111011222133} is an apocalyptic number.

It is an amenable number.

1111011222133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111011222133 is an equidigital number, since it uses as much as digits as its factorization.

1111011222133 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1111011222133 its reverse (3312221101111), we get a palindrome (4423232323244).

The spelling of 1111011222133 in words is "one trillion, one hundred eleven billion, eleven million, two hundred twenty-two thousand, one hundred thirty-three".