213100013313 has 24 divisors (see below), whose sum is σ = 336020926176. Its totient is φ = 129064228800.

The previous prime is 213100013297. The next prime is 213100013323. The reversal of 213100013313 is 313310001312.

It is a happy number.

213100013313 is a `hidden beast` number, since 21 + 310 + 0 + 0 + 1 + 331 + 3 = 666.

It is not a de Polignac number, because 213100013313 - 2⁴ = 213100013297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213100013323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 580095 + ... + 873332.

It is an arithmetic number, because the mean of its divisors is an integer number (14000871924).

Almost surely, 2^213100013313 is an apocalyptic number.

It is an amenable number.

213100013313 is a deficient number, since it is larger than the sum of its proper divisors (122920912863).

213100013313 is a wasteful number, since it uses less digits than its factorization.

213100013313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454925 (or 1454922 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 213100013313 its reverse (313310001312), we get a palindrome (526410014625).

The spelling of 213100013313 in words is "two hundred thirteen billion, one hundred million, thirteen thousand, three hundred thirteen".