130343045403 has 4 divisors (see below), whose sum is σ = 173790727208. Its totient is φ = 86895363600.

The previous prime is 130343045363. The next prime is 130343045419. The reversal of 130343045403 is 304540343031.

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

It is not a de Polignac number, because 130343045403 - 2⁹ = 130343044891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130343045423) 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, 21723840898 + ... + 21723840903.

It is an arithmetic number, because the mean of its divisors is an integer number (43447681802).

Almost surely, 2^130343045403 is an apocalyptic number.

130343045403 is a deficient number, since it is larger than the sum of its proper divisors (43447681805).

130343045403 is an equidigital number, since it uses as much as digits as its factorization.

130343045403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43447681804.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 130343045403 its reverse (304540343031), we get a palindrome (434883388434).

The spelling of 130343045403 in words is "one hundred thirty billion, three hundred forty-three million, forty-five thousand, four hundred three".