1135063243 has 2 divisors, whose sum is σ = 1135063244. Its totient is φ = 1135063242.

The previous prime is 1135063199. The next prime is 1135063253. The reversal of 1135063243 is 3423605311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1135063243 - 2²¹ = 1132966091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1135063253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567531621 + 567531622.

It is an arithmetic number, because the mean of its divisors is an integer number (567531622).

Almost surely, 2^1135063243 is an apocalyptic number.

1135063243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135063243 is an equidigital number, since it uses as much as digits as its factorization.

1135063243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 1135063243 is about 33690.6996513875. The cubic root of 1135063243 is about 1043.1338053279.

Adding to 1135063243 its reverse (3423605311), we get a palindrome (4558668554).

The spelling of 1135063243 in words is "one billion, one hundred thirty-five million, sixty-three thousand, two hundred forty-three".