343012113211 has 4 divisors (see below), whose sum is σ = 343442493072. Its totient is φ = 342581733352.

The previous prime is 343012113209. The next prime is 343012113233. The reversal of 343012113211 is 112311210343.

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 343012113211 - 2¹ = 343012113209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343012113011) 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, 215188735 + ... + 215190328.

It is an arithmetic number, because the mean of its divisors is an integer number (85860623268).

Almost surely, 2^343012113211 is an apocalyptic number.

343012113211 is a deficient number, since it is larger than the sum of its proper divisors (430379861).

343012113211 is an equidigital number, since it uses as much as digits as its factorization.

343012113211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430379860.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 343012113211 its reverse (112311210343), we get a palindrome (455323323554).

The spelling of 343012113211 in words is "three hundred forty-three billion, twelve million, one hundred thirteen thousand, two hundred eleven".