1133043031157 has 2 divisors, whose sum is σ = 1133043031158. Its totient is φ = 1133043031156.

The previous prime is 1133043031111. The next prime is 1133043031177. The reversal of 1133043031157 is 7511303403311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 614195094436 + 518847936721 = 783706^2 + 720311^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133043031157 - 2²⁰ = 1133041982581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133043031177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566521515578 + 566521515579.

It is an arithmetic number, because the mean of its divisors is an integer number (566521515579).

Almost surely, 2^{1133043031157} is an apocalyptic number.

It is an amenable number.

1133043031157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133043031157 is an equidigital number, since it uses as much as digits as its factorization.

1133043031157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

Adding to 1133043031157 its reverse (7511303403311), we get a palindrome (8644346434468).

The spelling of 1133043031157 in words is "one trillion, one hundred thirty-three billion, forty-three million, thirty-one thousand, one hundred fifty-seven".