3351121 has 2 divisors, whose sum is σ = 3351122. Its totient is φ = 3351120.

The previous prime is 3351113. The next prime is 3351191. The reversal of 3351121 is 1211533.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3101121 + 250000 = 1761^2 + 500^2 .

It is a cyclic number.

It is not a de Polignac number, because 3351121 - 2³ = 3351113 is a prime.

It is a super-2 number, since 2×3351121² = 22460023913282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3351095 and 3351104.

It is not a weakly prime, because it can be changed into another prime (3351191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1675560 + 1675561.

It is an arithmetic number, because the mean of its divisors is an integer number (1675561).

Almost surely, 2^3351121 is an apocalyptic number.

It is an amenable number.

3351121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3351121 is an equidigital number, since it uses as much as digits as its factorization.

3351121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90, while the sum is 16.

The square root of 3351121 is about 1830.6067300215. The cubic root of 3351121 is about 149.6453994205.

Adding to 3351121 its reverse (1211533), we get a palindrome (4562654).

The spelling of 3351121 in words is "three million, three hundred fifty-one thousand, one hundred twenty-one".