1141231302245 has 8 divisors (see below), whose sum is σ = 1369489184280. Its totient is φ = 912977294080.

The previous prime is 1141231302209. The next prime is 1141231302257. The reversal of 1141231302245 is 5422031321411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 207609632164 + 933621670081 = 455642^2 + 966241^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1141231302245 - 2¹⁶ = 1141231236709 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 275240 + ... + 1535649.

It is an arithmetic number, because the mean of its divisors is an integer number (171186148035).

Almost surely, 2^{1141231302245} is an apocalyptic number.

It is an amenable number.

1141231302245 is a deficient number, since it is larger than the sum of its proper divisors (228257882035).

1141231302245 is a wasteful number, since it uses less digits than its factorization.

1141231302245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936935.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 1141231302245 its reverse (5422031321411), we get a palindrome (6563262623656).

The spelling of 1141231302245 in words is "one trillion, one hundred forty-one billion, two hundred thirty-one million, three hundred two thousand, two hundred forty-five".