130320221001 has 32 divisors (see below), whose sum is σ = 186906440448. Its totient is φ = 80478904320.

The previous prime is 130320220999. The next prime is 130320221023. The reversal of 130320221001 is 100122023031.

It is not a de Polignac number, because 130320221001 - 2¹ = 130320220999 is a prime.

130320221001 is a modest number, since divided by 221001 gives 130320 as remainder.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130320221051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 822636 + ... + 968178.

It is an arithmetic number, because the mean of its divisors is an integer number (5840826264).

Almost surely, 2^130320221001 is an apocalyptic number.

It is an amenable number.

130320221001 is a deficient number, since it is larger than the sum of its proper divisors (56586219447).

130320221001 is a wasteful number, since it uses less digits than its factorization.

130320221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145841.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 130320221001 its reverse (100122023031), we get a palindrome (230442244032).

The spelling of 130320221001 in words is "one hundred thirty billion, three hundred twenty million, two hundred twenty-one thousand, one".