1133564503 has 2 divisors, whose sum is σ = 1133564504. Its totient is φ = 1133564502.

The previous prime is 1133564489. The next prime is 1133564521. The reversal of 1133564503 is 3054653311.

It is a weak prime.

It is an emirp because it is prime and its reverse (3054653311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133564503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133564533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566782251 + 566782252.

It is an arithmetic number, because the mean of its divisors is an integer number (566782252).

Almost surely, 2^1133564503 is an apocalyptic number.

1133564503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133564503 is an equidigital number, since it uses as much as digits as its factorization.

1133564503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 1133564503 is about 33668.4496673072. The cubic root of 1133564503 is about 1042.6744843829.

The spelling of 1133564503 in words is "one billion, one hundred thirty-three million, five hundred sixty-four thousand, five hundred three".