1303334413 has 2 divisors, whose sum is σ = 1303334414. Its totient is φ = 1303334412.

The previous prime is 1303334387. The next prime is 1303334419. The reversal of 1303334413 is 3144333031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1183497604 + 119836809 = 34402^2 + 10947^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303334413 - 2⁹ = 1303333901 is a prime.

It is a super-2 number, since 2×1303334413² = 3397361184220109138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303334419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651667206 + 651667207.

It is an arithmetic number, because the mean of its divisors is an integer number (651667207).

Almost surely, 2^1303334413 is an apocalyptic number.

It is an amenable number.

1303334413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303334413 is an equidigital number, since it uses as much as digits as its factorization.

1303334413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 1303334413 is about 36101.7231306208. The cubic root of 1303334413 is about 1092.3252029707.

Adding to 1303334413 its reverse (3144333031), we get a palindrome (4447667444).

The spelling of 1303334413 in words is "one billion, three hundred three million, three hundred thirty-four thousand, four hundred thirteen".