1152217303 has 2 divisors, whose sum is σ = 1152217304. Its totient is φ = 1152217302.

The previous prime is 1152217273. The next prime is 1152217337. The reversal of 1152217303 is 3037122511.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3037122511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1152217303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1152217103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576108651 + 576108652.

It is an arithmetic number, because the mean of its divisors is an integer number (576108652).

Almost surely, 2^1152217303 is an apocalyptic number.

1152217303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152217303 is an equidigital number, since it uses as much as digits as its factorization.

1152217303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 1152217303 is about 33944.3265215264. The cubic root of 1152217303 is about 1048.3624673089.

Adding to 1152217303 its reverse (3037122511), we get a palindrome (4189339814).

The spelling of 1152217303 in words is "one billion, one hundred fifty-two million, two hundred seventeen thousand, three hundred three".