325571255121 has 48 divisors (see below), whose sum is σ = 507065287680. Its totient is φ = 185269381920.

The previous prime is 325571255099. The next prime is 325571255147. The reversal of 325571255121 is 121552175523.

It is not a de Polignac number, because 325571255121 - 2⁷ = 325571254993 is a prime.

It is a super-2 number, since 2×325571255121² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 325571255121.

It is not an unprimeable number, because it can be changed into a prime (325571255621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42795100 + ... + 42802706.

It is an arithmetic number, because the mean of its divisors is an integer number (10563860160).

Almost surely, 2^325571255121 is an apocalyptic number.

It is an amenable number.

325571255121 is a deficient number, since it is larger than the sum of its proper divisors (181494032559).

325571255121 is a wasteful number, since it uses less digits than its factorization.

325571255121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8794 (or 8787 counting only the distinct ones).

The product of its digits is 105000, while the sum is 39.

The spelling of 325571255121 in words is "three hundred twenty-five billion, five hundred seventy-one million, two hundred fifty-five thousand, one hundred twenty-one".