1325035323511 has 4 divisors (see below), whose sum is σ = 1382645554992. Its totient is φ = 1267425092032.

The previous prime is 1325035323497. The next prime is 1325035323523. The reversal of 1325035323511 is 1153235305231.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1325035323511 - 2⁹ = 1325035322999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325035393511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28805115706 + ... + 28805115751.

It is an arithmetic number, because the mean of its divisors is an integer number (345661388748).

Almost surely, 2^{1325035323511} is an apocalyptic number.

1325035323511 is a deficient number, since it is larger than the sum of its proper divisors (57610231481).

1325035323511 is an equidigital number, since it uses as much as digits as its factorization.

1325035323511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57610231480.

The product of its (nonzero) digits is 40500, while the sum is 34.

The spelling of 1325035323511 in words is "one trillion, three hundred twenty-five billion, thirty-five million, three hundred twenty-three thousand, five hundred eleven".