334305121 has 2 divisors, whose sum is σ = 334305122. Its totient is φ = 334305120.

The previous prime is 334305113. The next prime is 334305131. The reversal of 334305121 is 121503433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 263088400 + 71216721 = 16220^2 + 8439^2 .

It is an emirp because it is prime and its reverse (121503433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 334305121 - 2³ = 334305113 is a prime.

It is a super-2 number, since 2×334305121² = 223519827853649282, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 334305092 and 334305101.

It is not a weakly prime, because it can be changed into another prime (334305131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167152560 + 167152561.

It is an arithmetic number, because the mean of its divisors is an integer number (167152561).

Almost surely, 2^334305121 is an apocalyptic number.

It is an amenable number.

334305121 is a deficient number, since it is larger than the sum of its proper divisors (1).

334305121 is an equidigital number, since it uses as much as digits as its factorization.

334305121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 334305121 is about 18284.0127160315. The cubic root of 334305121 is about 694.0344205536.

Adding to 334305121 its reverse (121503433), we get a palindrome (455808554).

The spelling of 334305121 in words is "three hundred thirty-four million, three hundred five thousand, one hundred twenty-one".