1164331303 has 2 divisors, whose sum is σ = 1164331304. Its totient is φ = 1164331302.

The previous prime is 1164331297. The next prime is 1164331313. The reversal of 1164331303 is 3031334611.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1164331303 - 2¹⁷ = 1164200231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1164331313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582165651 + 582165652.

It is an arithmetic number, because the mean of its divisors is an integer number (582165652).

Almost surely, 2^1164331303 is an apocalyptic number.

1164331303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164331303 is an equidigital number, since it uses as much as digits as its factorization.

1164331303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 1164331303 is about 34122.2992044792. The cubic root of 1164331303 is about 1052.0237019796.

Adding to 1164331303 its reverse (3031334611), we get a palindrome (4195665914).

The spelling of 1164331303 in words is "one billion, one hundred sixty-four million, three hundred thirty-one thousand, three hundred three".