130001320303 has 4 divisors (see below), whose sum is σ = 130002152848. Its totient is φ = 130000487760.

The previous prime is 130001320217. The next prime is 130001320343. The reversal of 130001320303 is 303023100031.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 303023100031 = 11839 ⋅25595329.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130001320303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130001320343) 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, 103926 + ... + 520387.

It is an arithmetic number, because the mean of its divisors is an integer number (32500538212).

Almost surely, 2^130001320303 is an apocalyptic number.

130001320303 is a deficient number, since it is larger than the sum of its proper divisors (832545).

130001320303 is an equidigital number, since it uses as much as digits as its factorization.

130001320303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832544.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 130001320303 its reverse (303023100031), we get a palindrome (433024420334).

The spelling of 130001320303 in words is "one hundred thirty billion, one million, three hundred twenty thousand, three hundred three".