1125041131143 has 12 divisors (see below), whose sum is σ = 1625140831600. Its totient is φ = 749989842336.

The previous prime is 1125041131141. The next prime is 1125041131153. The reversal of 1125041131143 is 3411311405211.

1125041131143 is a `hidden beast` number, since 1 + 1 + 2 + 504 + 1 + 13 + 1 + 143 = 666.

It is not a de Polignac number, because 1125041131143 - 2¹ = 1125041131141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125041131141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2941318 + ... + 3301731.

Almost surely, 2^{1125041131143} is an apocalyptic number.

1125041131143 is a deficient number, since it is larger than the sum of its proper divisors (500099700457).

1125041131143 is a wasteful number, since it uses less digits than its factorization.

1125041131143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6263078 (or 6263075 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 1125041131143 its reverse (3411311405211), we get a palindrome (4536352536354).

The spelling of 1125041131143 in words is "one trillion, one hundred twenty-five billion, forty-one million, one hundred thirty-one thousand, one hundred forty-three".