343312101 has 24 divisors (see below), whose sum is σ = 561017184. Its totient is φ = 208066320.

The previous prime is 343312061. The next prime is 343312133. The reversal of 343312101 is 101213343.

343312101 is a `hidden beast` number, since 343 + 312 + 10 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-343312101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343312181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61546 + ... + 66891.

It is an arithmetic number, because the mean of its divisors is an integer number (23375716).

Almost surely, 2^343312101 is an apocalyptic number.

It is an amenable number.

343312101 is a deficient number, since it is larger than the sum of its proper divisors (217705083).

343312101 is a wasteful number, since it uses less digits than its factorization.

343312101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128463 (or 128451 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 343312101 is about 18528.6831966009. The cubic root of 343312101 is about 700.2122492422.

Adding to 343312101 its reverse (101213343), we get a palindrome (444525444).

The spelling of 343312101 in words is "three hundred forty-three million, three hundred twelve thousand, one hundred one".