130403504221 has 8 divisors (see below), whose sum is σ = 136777455360. Its totient is φ = 124179528528.

The previous prime is 130403504197. The next prime is 130403504237. The reversal of 130403504221 is 122405304031.

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

It is a cyclic number.

It is not a de Polignac number, because 130403504221 - 2³³ = 121813569629 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 (130403514221) 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, 37492081 + ... + 37495558.

It is an arithmetic number, because the mean of its divisors is an integer number (17097181920).

Almost surely, 2^130403504221 is an apocalyptic number.

It is an amenable number.

130403504221 is a deficient number, since it is larger than the sum of its proper divisors (6373951139).

130403504221 is an equidigital number, since it uses as much as digits as its factorization.

130403504221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74987723.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 130403504221 its reverse (122405304031), we get a palindrome (252808808252).

The spelling of 130403504221 in words is "one hundred thirty billion, four hundred three million, five hundred four thousand, two hundred twenty-one".