3036121 has 4 divisors (see below), whose sum is σ = 3312144. Its totient is φ = 2760100.

The previous prime is 3036119. The next prime is 3036127. The reversal of 3036121 is 1216303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1216303 = 11 ⋅110573.

It is a cyclic number.

It is not a de Polignac number, because 3036121 - 2¹ = 3036119 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 3036095 and 3036104.

It is not an unprimeable number, because it can be changed into a prime (3036127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137995 + ... + 138016.

It is an arithmetic number, because the mean of its divisors is an integer number (828036).

Almost surely, 2^3036121 is an apocalyptic number.

It is an amenable number.

3036121 is a deficient number, since it is larger than the sum of its proper divisors (276023).

3036121 is a wasteful number, since it uses less digits than its factorization.

3036121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276022.

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

The square root of 3036121 is about 1742.4468428047. The cubic root of 3036121 is about 144.8014881617.

The spelling of 3036121 in words is "three million, thirty-six thousand, one hundred twenty-one".