213143411111224 has 16 divisors (see below), whose sum is σ = 435975159091320. Its totient is φ = 96883368686880.

The previous prime is 213143411111201. The next prime is 213143411111237. The reversal of 213143411111224 is 422111114341312.

It is a super-2 number, since 2×213143411111224² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1211042108499 + ... + 1211042108674.

Almost surely, 2^{213143411111224} is an apocalyptic number.

It is an amenable number.

213143411111224 is an abundant number, since it is smaller than the sum of its proper divisors (222831747980096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213143411111224 is a wasteful number, since it uses less digits than its factorization.

213143411111224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422084217190 (or 2422084217186 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

Adding to 213143411111224 its reverse (422111114341312), we get a palindrome (635254525452536).

The spelling of 213143411111224 in words is "two hundred thirteen trillion, one hundred forty-three billion, four hundred eleven million, one hundred eleven thousand, two hundred twenty-four".