1302428711 has 2 divisors, whose sum is σ = 1302428712. Its totient is φ = 1302428710.

The previous prime is 1302428707. The next prime is 1302428713. The reversal of 1302428711 is 1178242031.

It is a strong prime.

It is an emirp because it is prime and its reverse (1178242031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1302428711 - 2² = 1302428707 is a prime.

Together with 1302428713, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1302428713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651214355 + 651214356.

It is an arithmetic number, because the mean of its divisors is an integer number (651214356).

Almost surely, 2^1302428711 is an apocalyptic number.

1302428711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302428711 is an equidigital number, since it uses as much as digits as its factorization.

1302428711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 1302428711 is about 36089.1772003741. The cubic root of 1302428711 is about 1092.0721212435.

The spelling of 1302428711 in words is "one billion, three hundred two million, four hundred twenty-eight thousand, seven hundred eleven".