2012313300343 has 4 divisors (see below), whose sum is σ = 2012483457880. Its totient is φ = 2012143142808.

The previous prime is 2012313300307. The next prime is 2012313300377. The reversal of 2012313300343 is 3430033132102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012313300343 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 (2012313300143) 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, 85061028 + ... + 85084681.

It is an arithmetic number, because the mean of its divisors is an integer number (503120864470).

Almost surely, 2^{2012313300343} is an apocalyptic number.

2012313300343 is a deficient number, since it is larger than the sum of its proper divisors (170157537).

2012313300343 is a wasteful number, since it uses less digits than its factorization.

2012313300343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170157536.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2012313300343 its reverse (3430033132102), we get a palindrome (5442346432445).

The spelling of 2012313300343 in words is "two trillion, twelve billion, three hundred thirteen million, three hundred thousand, three hundred forty-three".