312343300124200 has 96 divisors (see below), whose sum is σ = 745748170848000. Its totient is φ = 121618428422400.

The previous prime is 312343300124039. The next prime is 312343300124209. The reversal of 312343300124200 is 2421003343213.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (312343300124209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138093435 + ... + 140337034.

It is an arithmetic number, because the mean of its divisors is an integer number (7768210113000).

Almost surely, 2^{312343300124200} is an apocalyptic number.

It is an amenable number.

312343300124200 is an abundant number, since it is smaller than the sum of its proper divisors (433404870723800).

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

312343300124200 is a wasteful number, since it uses less digits than its factorization.

312343300124200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278430635 (or 278430626 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 312343300124200 its reverse (2421003343213), we get a palindrome (314764303467413).

The spelling of 312343300124200 in words is "three hundred twelve trillion, three hundred forty-three billion, three hundred million, one hundred twenty-four thousand, two hundred".