1302002652427 has 2 divisors, whose sum is σ = 1302002652428. Its totient is φ = 1302002652426.

The previous prime is 1302002652383. The next prime is 1302002652437. The reversal of 1302002652427 is 7242562002031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1302002652427 - 2¹⁹ = 1302002128139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1302002652392 and 1302002652401.

It is not a weakly prime, because it can be changed into another prime (1302002652437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651001326213 + 651001326214.

It is an arithmetic number, because the mean of its divisors is an integer number (651001326214).

Almost surely, 2^{1302002652427} is an apocalyptic number.

1302002652427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302002652427 is an equidigital number, since it uses as much as digits as its factorization.

1302002652427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 1302002652427 its reverse (7242562002031), we get a palindrome (8544564654458).

The spelling of 1302002652427 in words is "one trillion, three hundred two billion, two million, six hundred fifty-two thousand, four hundred twenty-seven".