312300032221313 has 16 divisors (see below), whose sum is σ = 317747617387200. Its totient is φ = 306857608155840.

The previous prime is 312300032221231. The next prime is 312300032221343. The reversal of 312300032221313 is 313122230003213.

It is a cyclic number.

It is not a de Polignac number, because 312300032221313 - 2¹⁴ = 312300032204929 is a prime.

It is a super-3 number, since 3×312300032221313³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312300032221343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2783838083 + ... + 2783950263.

It is an arithmetic number, because the mean of its divisors is an integer number (19859226086700).

Almost surely, 2^{312300032221313} is an apocalyptic number.

It is an amenable number.

312300032221313 is a deficient number, since it is larger than the sum of its proper divisors (5447585165887).

312300032221313 is a wasteful number, since it uses less digits than its factorization.

312300032221313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134752.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 312300032221313 its reverse (313122230003213), we get a palindrome (625422262224526).

The spelling of 312300032221313 in words is "three hundred twelve trillion, three hundred billion, thirty-two million, two hundred twenty-one thousand, three hundred thirteen".