312103330222343 has 4 divisors (see below), whose sum is σ = 340476360242568. Its totient is φ = 283730300202120.

The previous prime is 312103330222319. The next prime is 312103330222349. The reversal of 312103330222343 is 343222033301213.

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

It is a cyclic number.

It is not a de Polignac number, because 312103330222343 - 2³⁰ = 312102256480519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312103330222349) 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, 14186515010096 + ... + 14186515010117.

It is an arithmetic number, because the mean of its divisors is an integer number (85119090060642).

Almost surely, 2^{312103330222343} is an apocalyptic number.

312103330222343 is a deficient number, since it is larger than the sum of its proper divisors (28373030020225).

312103330222343 is a wasteful number, since it uses less digits than its factorization.

312103330222343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28373030020224.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 312103330222343 its reverse (343222033301213), we get a palindrome (655325363523556).

The spelling of 312103330222343 in words is "three hundred twelve trillion, one hundred three billion, three hundred thirty million, two hundred twenty-two thousand, three hundred forty-three".