344111101 has 2 divisors, whose sum is σ = 344111102. Its totient is φ = 344111100.

The previous prime is 344111099. The next prime is 344111143. The reversal of 344111101 is 101111443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 257602500 + 86508601 = 16050^2 + 9301^2 .

It is a cyclic number.

It is not a de Polignac number, because 344111101 - 2¹ = 344111099 is a prime.

Together with 344111099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344141101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172055550 + 172055551.

It is an arithmetic number, because the mean of its divisors is an integer number (172055551).

Almost surely, 2^344111101 is an apocalyptic number.

It is an amenable number.

344111101 is a deficient number, since it is larger than the sum of its proper divisors (1).

344111101 is an equidigital number, since it uses as much as digits as its factorization.

344111101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 344111101 is about 18550.2318314354. The cubic root of 344111101 is about 700.7550363278.

Adding to 344111101 its reverse (101111443), we get a palindrome (445222544).

The spelling of 344111101 in words is "three hundred forty-four million, one hundred eleven thousand, one hundred one".