1303352066 has 8 divisors (see below), whose sum is σ = 1955238924. Its totient is φ = 651605760.

The previous prime is 1303351999. The next prime is 1303352069. The reversal of 1303352066 is 6602533031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1301117041 + 2235025 = 36071^2 + 1495^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1303352069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7655 + ... + 51626.

Almost surely, 2^1303352066 is an apocalyptic number.

1303352066 is a deficient number, since it is larger than the sum of its proper divisors (651886858).

1303352066 is a wasteful number, since it uses less digits than its factorization.

1303352066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70276.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 1303352066 is about 36101.9676195079. The cubic root of 1303352066 is about 1092.3301346111.

Adding to 1303352066 its reverse (6602533031), we get a palindrome (7905885097).

The spelling of 1303352066 in words is "one billion, three hundred three million, three hundred fifty-two thousand, sixty-six".