312141204033313 has 4 divisors (see below), whose sum is σ = 312166229396868. Its totient is φ = 312116178669760.

The previous prime is 312141204033289. The next prime is 312141204033317. The reversal of 312141204033313 is 313330402141213.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 163374590185249 + 148766613848064 = 12781807^2 + 12196992^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312141204033313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312141204033317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12512663068 + ... + 12512688013.

It is an arithmetic number, because the mean of its divisors is an integer number (78041557349217).

Almost surely, 2^{312141204033313} is an apocalyptic number.

It is an amenable number.

312141204033313 is a deficient number, since it is larger than the sum of its proper divisors (25025363555).

312141204033313 is a wasteful number, since it uses less digits than its factorization.

312141204033313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25025363554.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 312141204033313 its reverse (313330402141213), we get a palindrome (625471606174526).

The spelling of 312141204033313 in words is "three hundred twelve trillion, one hundred forty-one billion, two hundred four million, thirty-three thousand, three hundred thirteen".