130303454421 has 8 divisors (see below), whose sum is σ = 198557644864. Its totient is φ = 74459116800.

The previous prime is 130303454417. The next prime is 130303454423. The reversal of 130303454421 is 124454303031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130303454421 - 2² = 130303454417 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 (130303454423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3102463180 + ... + 3102463221.

It is an arithmetic number, because the mean of its divisors is an integer number (24819705608).

Almost surely, 2^130303454421 is an apocalyptic number.

It is an amenable number.

130303454421 is a deficient number, since it is larger than the sum of its proper divisors (68254190443).

130303454421 is an equidigital number, since it uses as much as digits as its factorization.

130303454421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6204926411.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 130303454421 its reverse (124454303031), we get a palindrome (254757757452).

The spelling of 130303454421 in words is "one hundred thirty billion, three hundred three million, four hundred fifty-four thousand, four hundred twenty-one".