343201223111 has 8 divisors (see below), whose sum is σ = 361822826880. Its totient is φ = 324635457528.

The previous prime is 343201223087. The next prime is 343201223119. The reversal of 343201223111 is 111322102343.

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

It is not a de Polignac number, because 343201223111 - 2¹⁰ = 343201222087 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 (343201223119) 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, 13946921 + ... + 13971506.

It is an arithmetic number, because the mean of its divisors is an integer number (45227853360).

Almost surely, 2^343201223111 is an apocalyptic number.

343201223111 is a deficient number, since it is larger than the sum of its proper divisors (18621603769).

343201223111 is a wasteful number, since it uses less digits than its factorization.

343201223111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27919093.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 343201223111 its reverse (111322102343), we get a palindrome (454523325454).

The spelling of 343201223111 in words is "three hundred forty-three billion, two hundred one million, two hundred twenty-three thousand, one hundred eleven".