213231013230000 has 200 divisors, whose sum is σ = 700004895480000. Its totient is φ = 55897847072000.

The previous prime is 213231013229951. The next prime is 213231013230041. The reversal of 213231013230000 is 32310132312.

It is a tau number, because it is divible by the number of its divisors (200).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 58464750 + ... + 62004749.

It is an arithmetic number, because the mean of its divisors is an integer number (3500024477400).

Almost surely, 2^{213231013230000} is an apocalyptic number.

213231013230000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213231013230000 is an abundant number, since it is smaller than the sum of its proper divisors (486773882250000).

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

213231013230000 is a wasteful number, since it uses less digits than its factorization.

213231013230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120469589 (or 120469568 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 213231013230000 its reverse (32310132312), we get a palindrome (213263323362312).

The spelling of 213231013230000 in words is "two hundred thirteen trillion, two hundred thirty-one billion, thirteen million, two hundred thirty thousand".