130323201 has 4 divisors (see below), whose sum is σ = 173764272. Its totient is φ = 86882132.

The previous prime is 130323161. The next prime is 130323211. The reversal of 130323201 is 102323031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130323201 - 2⁷ = 130323073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130323211) 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, 21720531 + ... + 21720536.

It is an arithmetic number, because the mean of its divisors is an integer number (43441068).

Almost surely, 2^130323201 is an apocalyptic number.

It is an amenable number.

130323201 is a deficient number, since it is larger than the sum of its proper divisors (43441071).

130323201 is an equidigital number, since it uses as much as digits as its factorization.

130323201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43441070.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 130323201 is about 11415.9187540907. The cubic root of 130323201 is about 506.9991674725. Note that the first 3 decimals are identical.

Adding to 130323201 its reverse (102323031), we get a palindrome (232646232).

The spelling of 130323201 in words is "one hundred thirty million, three hundred twenty-three thousand, two hundred one".