130302401 has 4 divisors (see below), whose sum is σ = 130360404. Its totient is φ = 130244400.

The previous prime is 130302397. The next prime is 130302407. The reversal of 130302401 is 104203031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 60078001 + 70224400 = 7751^2 + 8380^2 .

It is a cyclic number.

It is not a de Polignac number, because 130302401 - 2² = 130302397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130302407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25490 + ... + 30171.

It is an arithmetic number, because the mean of its divisors is an integer number (32590101).

Almost surely, 2^130302401 is an apocalyptic number.

It is an amenable number.

130302401 is a deficient number, since it is larger than the sum of its proper divisors (58003).

130302401 is an equidigital number, since it uses as much as digits as its factorization.

130302401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58002.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130302401 is about 11415.0077091520. The cubic root of 130302401 is about 506.9721931408.

Adding to 130302401 its reverse (104203031), we get a palindrome (234505432).

The spelling of 130302401 in words is "one hundred thirty million, three hundred two thousand, four hundred one".