325013220001 has 4 divisors (see below), whose sum is σ = 325014840000. Its totient is φ = 325011600004.

The previous prime is 325013219981. The next prime is 325013220067. The reversal of 325013220001 is 100022310523.

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, and also an emirpimes, since its reverse is a distinct semiprime: 100022310523 = 281 ⋅355951283.

It is a cyclic number.

It is not a de Polignac number, because 325013220001 - 2³⁵ = 290653481633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325013220901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458101 + ... + 927298.

It is an arithmetic number, because the mean of its divisors is an integer number (81253710000).

Almost surely, 2^325013220001 is an apocalyptic number.

It is an amenable number.

325013220001 is a deficient number, since it is larger than the sum of its proper divisors (1619999).

325013220001 is a wasteful number, since it uses less digits than its factorization.

325013220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619998.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 325013220001 its reverse (100022310523), we get a palindrome (425035530524).

The spelling of 325013220001 in words is "three hundred twenty-five billion, thirteen million, two hundred twenty thousand, one".