213214111000 has 64 divisors (see below), whose sum is σ = 544277504160. Its totient is φ = 77532400000.

The previous prime is 213214110983. The next prime is 213214111007. The reversal of 213214111000 is 111412312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213214111007) 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, 9680551 + ... + 9702550.

Almost surely, 2^213214111000 is an apocalyptic number.

213214111000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213214111000 is an abundant number, since it is smaller than the sum of its proper divisors (331063393160).

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

213214111000 is a wasteful number, since it uses less digits than its factorization.

213214111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19383133 (or 19383119 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 213214111000 its reverse (111412312), we get a palindrome (213325523312).

The spelling of 213214111000 in words is "two hundred thirteen billion, two hundred fourteen million, one hundred eleven thousand".