130201213 has 4 divisors (see below), whose sum is σ = 134690940. Its totient is φ = 125711488.

The previous prime is 130201189. The next prime is 130201217. The reversal of 130201213 is 312102031.

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 29138404 + 101062809 = 5398^2 + 10053^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130201213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130201193 and 130201202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130201217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2244820 + ... + 2244877.

It is an arithmetic number, because the mean of its divisors is an integer number (33672735).

Almost surely, 2^130201213 is an apocalyptic number.

It is an amenable number.

130201213 is a deficient number, since it is larger than the sum of its proper divisors (4489727).

130201213 is an equidigital number, since it uses as much as digits as its factorization.

130201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4489726.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 130201213 is about 11410.5746130508. The cubic root of 130201213 is about 506.8409272375.

Adding to 130201213 its reverse (312102031), we get a palindrome (442303244).

The spelling of 130201213 in words is "one hundred thirty million, two hundred one thousand, two hundred thirteen".