1303435013971 has 2 divisors, whose sum is σ = 1303435013972. Its totient is φ = 1303435013970.

The previous prime is 1303435013953. The next prime is 1303435014053. The reversal of 1303435013971 is 1793105343031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1303435013971 - 2¹⁷ = 1303434882899 is a prime.

It is not a weakly prime, because it can be changed into another prime (1303435013921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651717506985 + 651717506986.

It is an arithmetic number, because the mean of its divisors is an integer number (651717506986).

Almost surely, 2^{1303435013971} is an apocalyptic number.

1303435013971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303435013971 is an equidigital number, since it uses as much as digits as its factorization.

1303435013971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 40.

The spelling of 1303435013971 in words is "one trillion, three hundred three billion, four hundred thirty-five million, thirteen thousand, nine hundred seventy-one".