130002230321 has 4 divisors (see below), whose sum is σ = 130003432944. Its totient is φ = 130001027700.

The previous prime is 130002230299. The next prime is 130002230333. The reversal of 130002230321 is 123032200031.

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 a cyclic number.

It is not a de Polignac number, because 130002230321 - 2¹⁸ = 130001968177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130002230321.

It is not an unprimeable number, because it can be changed into a prime (130002230381) 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, 421175 + ... + 661356.

It is an arithmetic number, because the mean of its divisors is an integer number (32500858236).

Almost surely, 2^130002230321 is an apocalyptic number.

It is an amenable number.

130002230321 is a deficient number, since it is larger than the sum of its proper divisors (1202623).

130002230321 is a wasteful number, since it uses less digits than its factorization.

130002230321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202622.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 130002230321 its reverse (123032200031), we get a palindrome (253034430352).

The spelling of 130002230321 in words is "one hundred thirty billion, two million, two hundred thirty thousand, three hundred twenty-one".