1141531543133 has 2 divisors, whose sum is σ = 1141531543134. Its totient is φ = 1141531543132.

The previous prime is 1141531543123. The next prime is 1141531543147. The reversal of 1141531543133 is 3313451351411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 865694402329 + 275837140804 = 930427^2 + 525202^2 .

It is an emirp because it is prime and its reverse (3313451351411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1141531543133 - 2³⁰ = 1140457801309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1141531543093 and 1141531543102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141531543123) 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, 570765771566 + 570765771567.

It is an arithmetic number, because the mean of its divisors is an integer number (570765771567).

Almost surely, 2^{1141531543133} is an apocalyptic number.

It is an amenable number.

1141531543133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141531543133 is an equidigital number, since it uses as much as digits as its factorization.

1141531543133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 35.

Adding to 1141531543133 its reverse (3313451351411), we get a palindrome (4454982894544).

The spelling of 1141531543133 in words is "one trillion, one hundred forty-one billion, five hundred thirty-one million, five hundred forty-three thousand, one hundred thirty-three".