1111030321133 has 2 divisors, whose sum is σ = 1111030321134. Its totient is φ = 1111030321132.

The previous prime is 1111030321123. The next prime is 1111030321147. The reversal of 1111030321133 is 3311230301111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 848043917449 + 262986403684 = 920893^2 + 512822^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111030321133 - 2¹⁰ = 1111030320109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111030321123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555515160566 + 555515160567.

It is an arithmetic number, because the mean of its divisors is an integer number (555515160567).

Almost surely, 2^{1111030321133} is an apocalyptic number.

It is an amenable number.

1111030321133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111030321133 is an equidigital number, since it uses as much as digits as its factorization.

1111030321133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1111030321133 its reverse (3311230301111), we get a palindrome (4422260622244).

The spelling of 1111030321133 in words is "one trillion, one hundred eleven billion, thirty million, three hundred twenty-one thousand, one hundred thirty-three".