130310221003 has 4 divisors (see below), whose sum is σ = 130673202480. Its totient is φ = 129947239528.

The previous prime is 130310220973. The next prime is 130310221007. The reversal of 130310221003 is 300122013031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130310221003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130310221007) 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 3 ways as a sum of consecutive naturals, for example, 181490200 + ... + 181490917.

It is an arithmetic number, because the mean of its divisors is an integer number (32668300620).

Almost surely, 2^130310221003 is an apocalyptic number.

130310221003 is a deficient number, since it is larger than the sum of its proper divisors (362981477).

130310221003 is an equidigital number, since it uses as much as digits as its factorization.

130310221003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362981476.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 130310221003 its reverse (300122013031), we get a palindrome (430432234034).

The spelling of 130310221003 in words is "one hundred thirty billion, three hundred ten million, two hundred twenty-one thousand, three".