213210023313 has 8 divisors (see below), whose sum is σ = 324891464128. Its totient is φ = 121834299024.

The previous prime is 213210023227. The next prime is 213210023317. The reversal of 213210023313 is 313320012312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213210023313 - 2²⁵ = 213176468881 is a prime.

It is a super-2 number, since 2×213210023313² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 10152858253 = 213210023313 / (2 + 1 + 3 + 2 + 1 + 0 + 0 + 2 + 3 + 3 + 1 + 3).

It is a self number, because there is not a number n which added to its sum of digits gives 213210023313.

It is not an unprimeable number, because it can be changed into a prime (213210023317) 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 7 ways as a sum of consecutive naturals, for example, 5076429106 + ... + 5076429147.

It is an arithmetic number, because the mean of its divisors is an integer number (40611433016).

Almost surely, 2^213210023313 is an apocalyptic number.

It is an amenable number.

213210023313 is a deficient number, since it is larger than the sum of its proper divisors (111681440815).

213210023313 is a wasteful number, since it uses less digits than its factorization.

213210023313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10152858263.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 213210023313 its reverse (313320012312), we get a palindrome (526530035625).

The spelling of 213210023313 in words is "two hundred thirteen billion, two hundred ten million, twenty-three thousand, three hundred thirteen".