325312404203 has 4 divisors (see below), whose sum is σ = 333246853128. Its totient is φ = 317377955280.

The previous prime is 325312404191. The next prime is 325312404269. The reversal of 325312404203 is 302404213523.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 325312404203 - 2¹⁶ = 325312338667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325312404283) 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, 3967224401 + ... + 3967224482.

It is an arithmetic number, because the mean of its divisors is an integer number (83311713282).

Almost surely, 2^325312404203 is an apocalyptic number.

325312404203 is a deficient number, since it is larger than the sum of its proper divisors (7934448925).

325312404203 is an equidigital number, since it uses as much as digits as its factorization.

325312404203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7934448924.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 325312404203 its reverse (302404213523), we get a palindrome (627716617726).

The spelling of 325312404203 in words is "three hundred twenty-five billion, three hundred twelve million, four hundred four thousand, two hundred three".