12213313010000 has 50 divisors (see below), whose sum is σ = 29569652152722. Its totient is φ = 4885325200000.

The previous prime is 12213313009973. The next prime is 12213313010033. The reversal of 12213313010000 is 1031331221.

12213313010000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 8997144226576 + 3216168783424 = 2999524^2 + 1793368^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 610655651 + ... + 610675650.

Almost surely, 2^{12213313010000} is an apocalyptic number.

12213313010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12213313010000 is an abundant number, since it is smaller than the sum of its proper divisors (17356339142722).

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

12213313010000 is an equidigital number, since it uses as much as digits as its factorization.

12213313010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221331329 (or 1221331308 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12213313010000 its reverse (1031331221), we get a palindrome (12214344341221).

The spelling of 12213313010000 in words is "twelve trillion, two hundred thirteen billion, three hundred thirteen million, ten thousand".