336121 has 2 divisors, whose sum is σ = 336122. Its totient is φ = 336120.

The previous prime is 336113. The next prime is 336143. The reversal of 336121 is 121633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 291600 + 44521 = 540^2 + 211^2 .

It is an emirp because it is prime and its reverse (121633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 336121 - 2³ = 336113 is a prime.

It is a super-2 number, since 2×336121² = 225954653282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 336095 and 336104.

It is not a weakly prime, because it can be changed into another prime (336101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168060 + 168061.

It is an arithmetic number, because the mean of its divisors is an integer number (168061).

2³³⁶¹²¹ is an apocalyptic number.

It is an amenable number.

336121 is a deficient number, since it is larger than the sum of its proper divisors (1).

336121 is an equidigital number, since it uses as much as digits as its factorization.

336121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108, while the sum is 16.

The square root of 336121 is about 579.7594328685. The cubic root of 336121 is about 69.5288771189.

Adding to 336121 its reverse (121633), we get a palindrome (457754).

The spelling of 336121 in words is "three hundred thirty-six thousand, one hundred twenty-one".