12702502343 has 2 divisors, whose sum is σ = 12702502344. Its totient is φ = 12702502342.

The previous prime is 12702502339. The next prime is 12702502403. The reversal of 12702502343 is 34320520721.

It is a weak prime.

It is an emirp because it is prime and its reverse (34320520721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12702502343 - 2² = 12702502339 is a prime.

It is a super-2 number, since 2×12702502343² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12702502843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6351251171 + 6351251172.

It is an arithmetic number, because the mean of its divisors is an integer number (6351251172).

Almost surely, 2^12702502343 is an apocalyptic number.

12702502343 is a deficient number, since it is larger than the sum of its proper divisors (1).

12702502343 is an equidigital number, since it uses as much as digits as its factorization.

12702502343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 29.

The spelling of 12702502343 in words is "twelve billion, seven hundred two million, five hundred two thousand, three hundred forty-three".