1131053133253 has 2 divisors, whose sum is σ = 1131053133254. Its totient is φ = 1131053133252.

The previous prime is 1131053133247. The next prime is 1131053133281. The reversal of 1131053133253 is 3523313501311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 909158436004 + 221894697249 = 953498^2 + 471057^2 .

It is an emirp because it is prime and its reverse (3523313501311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1131053133253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131053131253) 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, 565526566626 + 565526566627.

It is an arithmetic number, because the mean of its divisors is an integer number (565526566627).

Almost surely, 2^{1131053133253} is an apocalyptic number.

It is an amenable number.

1131053133253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131053133253 is an equidigital number, since it uses as much as digits as its factorization.

1131053133253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12150, while the sum is 31.

Adding to 1131053133253 its reverse (3523313501311), we get a palindrome (4654366634564).

The spelling of 1131053133253 in words is "one trillion, one hundred thirty-one billion, fifty-three million, one hundred thirty-three thousand, two hundred fifty-three".