201312130213 has 4 divisors (see below), whose sum is σ = 201697048768. Its totient is φ = 200927211660.

The previous prime is 201312130207. The next prime is 201312130241. The reversal of 201312130213 is 312031213102.

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 201312130213 - 2⁵ = 201312130181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201312130913) 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, 192458493 + ... + 192459538.

It is an arithmetic number, because the mean of its divisors is an integer number (50424262192).

Almost surely, 2^201312130213 is an apocalyptic number.

It is an amenable number.

201312130213 is a deficient number, since it is larger than the sum of its proper divisors (384918555).

201312130213 is an equidigital number, since it uses as much as digits as its factorization.

201312130213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384918554.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 201312130213 its reverse (312031213102), we get a palindrome (513343343315).

The spelling of 201312130213 in words is "two hundred one billion, three hundred twelve million, one hundred thirty thousand, two hundred thirteen".