312343111002343 has 16 divisors (see below), whose sum is σ = 315567129999744. Its totient is φ = 309124882786720.

The previous prime is 312343111002269. The next prime is 312343111002347. The reversal of 312343111002343 is 343200111343213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312343111002343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312343111002347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462241473 + ... + 462916693.

It is an arithmetic number, because the mean of its divisors is an integer number (19722945624984).

Almost surely, 2^{312343111002343} is an apocalyptic number.

312343111002343 is a deficient number, since it is larger than the sum of its proper divisors (3224018997401).

312343111002343 is a wasteful number, since it uses less digits than its factorization.

312343111002343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679502.

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

Adding to 312343111002343 its reverse (343200111343213), we get a palindrome (655543222345556).

The spelling of 312343111002343 in words is "three hundred twelve trillion, three hundred forty-three billion, one hundred eleven million, two thousand, three hundred forty-three".