213312441213 has 12 divisors (see below), whose sum is σ = 314673672768. Its totient is φ = 139182585480.

The previous prime is 213312441197. The next prime is 213312441259. The reversal of 213312441213 is 312144213312.

213312441213 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 1 + 2 + 441 + 213 = 666.

It is not a de Polignac number, because 213312441213 - 2⁴ = 213312441197 is a prime.

It is a super-2 number, since 2×213312441213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213312440213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252141943 + ... + 252142788.

It is an arithmetic number, because the mean of its divisors is an integer number (26222806064).

Almost surely, 2^213312441213 is an apocalyptic number.

It is an amenable number.

213312441213 is a deficient number, since it is larger than the sum of its proper divisors (101361231555).

213312441213 is a wasteful number, since it uses less digits than its factorization.

213312441213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504284784 (or 504284781 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 213312441213 its reverse (312144213312), we get a palindrome (525456654525).

The spelling of 213312441213 in words is "two hundred thirteen billion, three hundred twelve million, four hundred forty-one thousand, two hundred thirteen".