1303340243407 has 2 divisors, whose sum is σ = 1303340243408. Its totient is φ = 1303340243406.

The previous prime is 1303340243399. The next prime is 1303340243437. The reversal of 1303340243407 is 7043420433031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1303340243407 - 2³ = 1303340243399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303340243437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651670121703 + 651670121704.

It is an arithmetic number, because the mean of its divisors is an integer number (651670121704).

Almost surely, 2^{1303340243407} is an apocalyptic number.

1303340243407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303340243407 is an equidigital number, since it uses as much as digits as its factorization.

1303340243407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 34.

Adding to 1303340243407 its reverse (7043420433031), we get a palindrome (8346760676438).

The spelling of 1303340243407 in words is "one trillion, three hundred three billion, three hundred forty million, two hundred forty-three thousand, four hundred seven".