12310202011200 has 168 divisors, whose sum is σ = 42143709350208. Its totient is φ = 3139993528320.

The previous prime is 12310202011193. The next prime is 12310202011231. The reversal of 12310202011200 is 211020201321.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12310202011200.

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, 55642327 + ... + 55863126.

Almost surely, 2^{12310202011200} is an apocalyptic number.

12310202011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12310202011200 is an abundant number, since it is smaller than the sum of its proper divisors (29833507339008).

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

12310202011200 is a wasteful number, since it uses less digits than its factorization.

12310202011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111505501 (or 111505486 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12310202011200 its reverse (211020201321), we get a palindrome (12521222212521).

The spelling of 12310202011200 in words is "twelve trillion, three hundred ten billion, two hundred two million, eleven thousand, two hundred".