325212503503 has 4 divisors (see below), whose sum is σ = 327009257848. Its totient is φ = 323415749160.

The previous prime is 325212503417. The next prime is 325212503513. The reversal of 325212503503 is 305305212523.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325212503503 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 (325212503513) 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, 898376901 + ... + 898377262.

It is an arithmetic number, because the mean of its divisors is an integer number (81752314462).

Almost surely, 2^325212503503 is an apocalyptic number.

325212503503 is a deficient number, since it is larger than the sum of its proper divisors (1796754345).

325212503503 is a wasteful number, since it uses less digits than its factorization.

325212503503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796754344.

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 325212503503 in words is "three hundred twenty-five billion, two hundred twelve million, five hundred three thousand, five hundred three".