1323525023045 has 16 divisors (see below), whose sum is σ = 1616245892352. Its totient is φ = 1040283737280.

The previous prime is 1323525023021. The next prime is 1323525023047. The reversal of 1323525023045 is 5403205253231.

It is not a de Polignac number, because 1323525023045 - 2⁸ = 1323525022789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1323525022996 and 1323525023014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323525023047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8734877 + ... + 8885106.

It is an arithmetic number, because the mean of its divisors is an integer number (101015368272).

Almost surely, 2^{1323525023045} is an apocalyptic number.

It is an amenable number.

1323525023045 is a deficient number, since it is larger than the sum of its proper divisors (292720869307).

1323525023045 is a wasteful number, since it uses less digits than its factorization.

1323525023045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17620252.

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

The spelling of 1323525023045 in words is "one trillion, three hundred twenty-three billion, five hundred twenty-five million, twenty-three thousand, forty-five".