1323035103539 has 2 divisors, whose sum is σ = 1323035103540. Its totient is φ = 1323035103538.

The previous prime is 1323035103521. The next prime is 1323035103553. The reversal of 1323035103539 is 9353015303231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1323035103539 - 2⁸ = 1323035103283 is a prime.

It is not a weakly prime, because it can be changed into another prime (1323035103239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661517551769 + 661517551770.

It is an arithmetic number, because the mean of its divisors is an integer number (661517551770).

Almost surely, 2^{1323035103539} is an apocalyptic number.

1323035103539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323035103539 is an equidigital number, since it uses as much as digits as its factorization.

1323035103539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 109350, while the sum is 38.

The spelling of 1323035103539 in words is "one trillion, three hundred twenty-three billion, thirty-five million, one hundred three thousand, five hundred thirty-nine".