325125035121 has 4 divisors (see below), whose sum is σ = 433500046832. Its totient is φ = 216750023412.

The previous prime is 325125035113. The next prime is 325125035197. The reversal of 325125035121 is 121530521523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 325125035121 - 2³ = 325125035113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325125035101) 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, 54187505851 + ... + 54187505856.

It is an arithmetic number, because the mean of its divisors is an integer number (108375011708).

Almost surely, 2^325125035121 is an apocalyptic number.

It is an amenable number.

325125035121 is a deficient number, since it is larger than the sum of its proper divisors (108375011711).

325125035121 is a wasteful number, since it uses less digits than its factorization.

325125035121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108375011710.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 325125035121 its reverse (121530521523), we get a palindrome (446655556644).

The spelling of 325125035121 in words is "three hundred twenty-five billion, one hundred twenty-five million, thirty-five thousand, one hundred twenty-one".