13213211000 has 64 divisors (see below), whose sum is σ = 33729752160. Its totient is φ = 4804800000.

The previous prime is 13213210981. The next prime is 13213211009. The reversal of 13213211000 is 11231231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213211009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589601 + ... + 611600.

Almost surely, 2^13213211000 is an apocalyptic number.

13213211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13213211000 is an abundant number, since it is smaller than the sum of its proper divisors (20516541160).

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

13213211000 is a wasteful number, since it uses less digits than its factorization.

13213211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201233 (or 1201219 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13213211000 its reverse (11231231), we get a palindrome (13224442231).

The spelling of 13213211000 in words is "thirteen billion, two hundred thirteen million, two hundred eleven thousand".