313212000243 has 8 divisors (see below), whose sum is σ = 417840411856. Its totient is φ = 208695794400.

The previous prime is 313212000209. The next prime is 313212000263. The reversal of 313212000243 is 342000212313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 313212000243 - 2²⁰ = 313210951667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313212000263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28044928 + ... + 28056093.

It is an arithmetic number, because the mean of its divisors is an integer number (52230051482).

Almost surely, 2^313212000243 is an apocalyptic number.

313212000243 is a deficient number, since it is larger than the sum of its proper divisors (104628411613).

313212000243 is a wasteful number, since it uses less digits than its factorization.

313212000243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56102885.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 313212000243 its reverse (342000212313), we get a palindrome (655212212556).

The spelling of 313212000243 in words is "three hundred thirteen billion, two hundred twelve million, two hundred forty-three", and thus it is an aban number.