130211201 has 4 divisors (see below), whose sum is σ = 130307412. Its totient is φ = 130114992.

The previous prime is 130211173. The next prime is 130211209. The reversal of 130211201 is 102112031.

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 102921025 + 27290176 = 10145^2 + 5224^2 .

It is a cyclic number.

It is not a de Polignac number, because 130211201 - 2¹⁰ = 130210177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130211209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46046 + ... + 48791.

It is an arithmetic number, because the mean of its divisors is an integer number (32576853).

Almost surely, 2^130211201 is an apocalyptic number.

It is an amenable number.

130211201 is a deficient number, since it is larger than the sum of its proper divisors (96211).

130211201 is an equidigital number, since it uses as much as digits as its factorization.

130211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96210.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 130211201 is about 11411.0122688568. The cubic root of 130211201 is about 506.8538871724.

Adding to 130211201 its reverse (102112031), we get a palindrome (232323232).

The spelling of 130211201 in words is "one hundred thirty million, two hundred eleven thousand, two hundred one".