12310003331210 has 64 divisors (see below), whose sum is σ = 24842544199200. Its totient is φ = 4360547423232.

The previous prime is 12310003331207. The next prime is 12310003331231. The reversal of 12310003331210 is 1213330001321.

It can be written as a sum of positive squares in 16 ways, for example, as 416188846129 + 11893814485081 = 645127^2 + 3448741^2 .

It is a Curzon number.

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, 9807005 + ... + 10990784.

Almost surely, 2^{12310003331210} is an apocalyptic number.

12310003331210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12310003331210 is an abundant number, since it is smaller than the sum of its proper divisors (12532540867990).

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

12310003331210 is a wasteful number, since it uses less digits than its factorization.

12310003331210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20797995.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12310003331210 its reverse (1213330001321), we get a palindrome (13523333332531).

The spelling of 12310003331210 in words is "twelve trillion, three hundred ten billion, three million, three hundred thirty-one thousand, two hundred ten".