130323431103443 has 4 divisors (see below), whose sum is σ = 130323454606968. Its totient is φ = 130323407599920.

The previous prime is 130323431103311. The next prime is 130323431103449. The reversal of 130323431103443 is 344301134323031.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 130323431103443 - 2¹⁰ = 130323431102419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130323431103449) 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, 1691855 + ... + 16232967.

It is an arithmetic number, because the mean of its divisors is an integer number (32580863651742).

Almost surely, 2^{130323431103443} is an apocalyptic number.

130323431103443 is a deficient number, since it is larger than the sum of its proper divisors (23503525).

130323431103443 is an equidigital number, since it uses as much as digits as its factorization.

130323431103443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23503524.

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 130323431103443 its reverse (344301134323031), we get a palindrome (474624565426474).

The spelling of 130323431103443 in words is "one hundred thirty trillion, three hundred twenty-three billion, four hundred thirty-one million, one hundred three thousand, four hundred forty-three".