325555030133 has 4 divisors (see below), whose sum is σ = 325560561420. Its totient is φ = 325549498848.

The previous prime is 325555030103. The next prime is 325555030139. The reversal of 325555030133 is 331030555523.

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

It can be written as a sum of positive squares in 2 ways, for example, as 270376080529 + 55178949604 = 519977^2 + 234902^2 .

It is a cyclic number.

It is not a de Polignac number, because 325555030133 - 2¹² = 325555026037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325555030093 and 325555030102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325555030139) 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, 2676398 + ... + 2795391.

It is an arithmetic number, because the mean of its divisors is an integer number (81390140355).

Almost surely, 2^325555030133 is an apocalyptic number.

It is an amenable number.

325555030133 is a deficient number, since it is larger than the sum of its proper divisors (5531287).

325555030133 is an equidigital number, since it uses as much as digits as its factorization.

325555030133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5531286.

The product of its (nonzero) digits is 101250, while the sum is 35.

Adding to 325555030133 its reverse (331030555523), we get a palindrome (656585585656).

The spelling of 325555030133 in words is "three hundred twenty-five billion, five hundred fifty-five million, thirty thousand, one hundred thirty-three".