130323230123321 has 4 divisors (see below), whose sum is σ = 130323253006992. Its totient is φ = 130323207239652.

The previous prime is 130323230123299. The next prime is 130323230123369. The reversal of 130323230123321 is 123321032323031.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130323230123321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130323230123521) 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, 4566446 + ... + 16777928.

It is an arithmetic number, because the mean of its divisors is an integer number (32580813251748).

Almost surely, 2^{130323230123321} is an apocalyptic number.

It is an amenable number.

130323230123321 is a deficient number, since it is larger than the sum of its proper divisors (22883671).

130323230123321 is a wasteful number, since it uses less digits than its factorization.

130323230123321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22883670.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 130323230123321 its reverse (123321032323031), we get a palindrome (253644262446352).

The spelling of 130323230123321 in words is "one hundred thirty trillion, three hundred twenty-three billion, two hundred thirty million, one hundred twenty-three thousand, three hundred twenty-one".