1325243022323 has 4 divisors (see below), whose sum is σ = 1445719660728. Its totient is φ = 1204766383920.

The previous prime is 1325243022287. The next prime is 1325243022373. The reversal of 1325243022323 is 3232203425231.

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

It is not a de Polignac number, because 1325243022323 - 2²⁰ = 1325241973747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1325243022323.

It is not an unprimeable number, because it can be changed into a prime (1325243022373) 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, 60238319186 + ... + 60238319207.

It is an arithmetic number, because the mean of its divisors is an integer number (361429915182).

Almost surely, 2^{1325243022323} is an apocalyptic number.

1325243022323 is a deficient number, since it is larger than the sum of its proper divisors (120476638405).

1325243022323 is a wasteful number, since it uses less digits than its factorization.

1325243022323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120476638404.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 1325243022323 its reverse (3232203425231), we get a palindrome (4557446447554).

The spelling of 1325243022323 in words is "one trillion, three hundred twenty-five billion, two hundred forty-three million, twenty-two thousand, three hundred twenty-three".