1325243235005 has 16 divisors (see below), whose sum is σ = 1591332530304. Its totient is φ = 1059501072960.

The previous prime is 1325243234981. The next prime is 1325243235079. The reversal of 1325243235005 is 5005323425231.

It is not a de Polignac number, because 1325243235005 - 2¹⁸ = 1325242972861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53569619 + ... + 53594351.

It is an arithmetic number, because the mean of its divisors is an integer number (99458283144).

Almost surely, 2^{1325243235005} is an apocalyptic number.

It is an amenable number.

1325243235005 is a deficient number, since it is larger than the sum of its proper divisors (266089295299).

1325243235005 is a wasteful number, since it uses less digits than its factorization.

1325243235005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31316.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 1325243235005 in words is "one trillion, three hundred twenty-five billion, two hundred forty-three million, two hundred thirty-five thousand, five".