1303341049 has 2 divisors, whose sum is σ = 1303341050. Its totient is φ = 1303341048.

The previous prime is 1303341047. The next prime is 1303341121. The reversal of 1303341049 is 9401433031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1124931600 + 178409449 = 33540^2 + 13357^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303341049 - 2¹ = 1303341047 is a prime.

Together with 1303341047, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1303341041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651670524 + 651670525.

It is an arithmetic number, because the mean of its divisors is an integer number (651670525).

Almost surely, 2^1303341049 is an apocalyptic number.

It is an amenable number.

1303341049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303341049 is an equidigital number, since it uses as much as digits as its factorization.

1303341049 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 28.

The square root of 1303341049 is about 36101.8150374742. The cubic root of 1303341049 is about 1092.3270568458.

The spelling of 1303341049 in words is "one billion, three hundred three million, three hundred forty-one thousand, forty-nine".