130423201 has 8 divisors (see below), whose sum is σ = 145363680. Its totient is φ = 116290368.

The previous prime is 130423199. The next prime is 130423211. The reversal of 130423201 is 102324031.

It is a happy number.

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 130423201 - 2¹ = 130423199 is a prime.

It is a super-2 number, since 2×130423201² = 34020422718172802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130423211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201571 + ... + 202216.

It is an arithmetic number, because the mean of its divisors is an integer number (18170460).

Almost surely, 2^130423201 is an apocalyptic number.

It is an amenable number.

130423201 is a deficient number, since it is larger than the sum of its proper divisors (14940479).

130423201 is a wasteful number, since it uses less digits than its factorization.

130423201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403823.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 130423201 is about 11420.2977631934. The cubic root of 130423201 is about 507.1288117061.

Adding to 130423201 its reverse (102324031), we get a palindrome (232747232).

The spelling of 130423201 in words is "one hundred thirty million, four hundred twenty-three thousand, two hundred one".