325250011021 has 24 divisors (see below), whose sum is σ = 366778976256. Its totient is φ = 286174553280.

The previous prime is 325250011001. The next prime is 325250011057. The reversal of 325250011021 is 120110052523.

It is not a de Polignac number, because 325250011021 - 2⁹ = 325250010509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325250010983 and 325250011001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325250011001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25662516 + ... + 25675186.

It is an arithmetic number, because the mean of its divisors is an integer number (15282457344).

Almost surely, 2^325250011021 is an apocalyptic number.

It is an amenable number.

325250011021 is a deficient number, since it is larger than the sum of its proper divisors (41528965235).

325250011021 is a wasteful number, since it uses less digits than its factorization.

325250011021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13293 (or 13000 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 325250011021 its reverse (120110052523), we get a palindrome (445360063544).

The spelling of 325250011021 in words is "three hundred twenty-five billion, two hundred fifty million, eleven thousand, twenty-one".