1131232032241 has 2 divisors, whose sum is σ = 1131232032242. Its totient is φ = 1131232032240.

The previous prime is 1131232032191. The next prime is 1131232032253. The reversal of 1131232032241 is 1422302321311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 662172787600 + 469059244641 = 813740^2 + 684879^2 .

It is a cyclic number.

It is not a de Polignac number, because 1131232032241 - 2¹¹ = 1131232030193 is a prime.

It is not a weakly prime, because it can be changed into another prime (1131232432241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565616016120 + 565616016121.

It is an arithmetic number, because the mean of its divisors is an integer number (565616016121).

Almost surely, 2^{1131232032241} is an apocalyptic number.

It is an amenable number.

1131232032241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131232032241 is an equidigital number, since it uses as much as digits as its factorization.

1131232032241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1131232032241 its reverse (1422302321311), we get a palindrome (2553534353552).

The spelling of 1131232032241 in words is "one trillion, one hundred thirty-one billion, two hundred thirty-two million, thirty-two thousand, two hundred forty-one".