312342303210020 has 24 divisors (see below), whose sum is σ = 657745908724800. Its totient is φ = 124588907572832.

The previous prime is 312342303210013. The next prime is 312342303210059. The reversal of 312342303210020 is 20012303243213.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21750849590 + ... + 21750863949.

It is an arithmetic number, because the mean of its divisors is an integer number (27406079530200).

Almost surely, 2^{312342303210020} is an apocalyptic number.

It is an amenable number.

312342303210020 is an abundant number, since it is smaller than the sum of its proper divisors (345403605514780).

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

312342303210020 is a wasteful number, since it uses less digits than its factorization.

312342303210020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43501713907 (or 43501713905 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 312342303210020 its reverse (20012303243213), we get a palindrome (332354606453233).

The spelling of 312342303210020 in words is "three hundred twelve trillion, three hundred forty-two billion, three hundred three million, two hundred ten thousand, twenty".