213200213511424 has 36 divisors (see below), whose sum is σ = 439295601243520. Its totient is φ = 103161393630720.

The previous prime is 213200213511421. The next prime is 213200213511443. The reversal of 213200213511424 is 424115312002312.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213200213511421) 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, 13432465194 + ... + 13432481065.

Almost surely, 2^{213200213511424} is an apocalyptic number.

It is an amenable number.

213200213511424 is an abundant number, since it is smaller than the sum of its proper divisors (226095387732096).

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

213200213511424 is an equidigital number, since it uses as much as digits as its factorization.

213200213511424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26864946306 (or 26864946292 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 213200213511424 its reverse (424115312002312), we get a palindrome (637315525513736).

The spelling of 213200213511424 in words is "two hundred thirteen trillion, two hundred billion, two hundred thirteen million, five hundred eleven thousand, four hundred twenty-four".