12312300002200 has 96 divisors (see below), whose sum is σ = 32586229704960. Its totient is φ = 4282539113600.

The previous prime is 12312300002161. The next prime is 12312300002231. The reversal of 12312300002200 is 220000321321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121612444 + ... + 121713643.

It is an arithmetic number, because the mean of its divisors is an integer number (339439892760).

Almost surely, 2^{12312300002200} is an apocalyptic number.

12312300002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12312300002200 is an abundant number, since it is smaller than the sum of its proper divisors (20273929702760).

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

12312300002200 is a wasteful number, since it uses less digits than its factorization.

12312300002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243326137 (or 243326128 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12312300002200 its reverse (220000321321), we get a palindrome (12532300323521).

The spelling of 12312300002200 in words is "twelve trillion, three hundred twelve billion, three hundred million, two thousand, two hundred".