213003012000 has 192 divisors, whose sum is σ = 699029944704. Its totient is φ = 56700518400.

The previous prime is 213003011999. The next prime is 213003012043. The reversal of 213003012000 is 210300312.

It is a happy number.

213003012000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6908619 + ... + 6939381.

It is an arithmetic number, because the mean of its divisors is an integer number (3640780962).

Almost surely, 2^213003012000 is an apocalyptic number.

213003012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213003012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349514972352).

213003012000 is an abundant number, since it is smaller than the sum of its proper divisors (486026932704).

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

213003012000 is a wasteful number, since it uses less digits than its factorization.

213003012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31368 (or 31350 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 213003012000 its reverse (210300312), we get a palindrome (213213312312).

The spelling of 213003012000 in words is "two hundred thirteen billion, three million, twelve thousand".