1134311543 has 2 divisors, whose sum is σ = 1134311544. Its totient is φ = 1134311542.

The previous prime is 1134311461. The next prime is 1134311551. The reversal of 1134311543 is 3451134311.

It is a strong prime.

It is an emirp because it is prime and its reverse (3451134311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1134311543 - 2²⁸ = 865876087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1134311573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567155771 + 567155772.

It is an arithmetic number, because the mean of its divisors is an integer number (567155772).

Almost surely, 2^1134311543 is an apocalyptic number.

1134311543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134311543 is an equidigital number, since it uses as much as digits as its factorization.

1134311543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 26.

The square root of 1134311543 is about 33679.5419060295. The cubic root of 1134311543 is about 1042.9034813507.

Adding to 1134311543 its reverse (3451134311), we get a palindrome (4585445854).

The spelling of 1134311543 in words is "one billion, one hundred thirty-four million, three hundred eleven thousand, five hundred forty-three".