1325034203403 has 4 divisors (see below), whose sum is σ = 1766712271208. Its totient is φ = 883356135600.

The previous prime is 1325034203401. The next prime is 1325034203443. The reversal of 1325034203403 is 3043024305231.

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

It is not a de Polignac number, because 1325034203403 - 2¹ = 1325034203401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1325034203401) 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, 220839033898 + ... + 220839033903.

It is an arithmetic number, because the mean of its divisors is an integer number (441678067802).

Almost surely, 2^{1325034203403} is an apocalyptic number.

1325034203403 is a deficient number, since it is larger than the sum of its proper divisors (441678067805).

1325034203403 is an equidigital number, since it uses as much as digits as its factorization.

1325034203403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441678067804.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 1325034203403 its reverse (3043024305231), we get a palindrome (4368058508634).

The spelling of 1325034203403 in words is "one trillion, three hundred twenty-five billion, thirty-four million, two hundred three thousand, four hundred three".