12320000210 has 32 divisors (see below), whose sum is σ = 25962152832. Its totient is φ = 4120974720.

The previous prime is 12320000201. The next prime is 12320000221. The reversal of 12320000210 is 1200002321.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12320000191 and 12320000200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2143472 + ... + 2149211.

It is an arithmetic number, because the mean of its divisors is an integer number (811317276).

Almost surely, 2^12320000210 is an apocalyptic number.

12320000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320000210 is an abundant number, since it is smaller than the sum of its proper divisors (13642152622).

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

12320000210 is a wasteful number, since it uses less digits than its factorization.

12320000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4292738.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 12320000210 its reverse (1200002321), we get a palindrome (13520002531).

The spelling of 12320000210 in words is "twelve billion, three hundred twenty million, two hundred ten", and thus it is an aban number.