3023121 has 8 divisors (see below), whose sum is σ = 4039744. Its totient is φ = 2010960.

The previous prime is 3023113. The next prime is 3023123. The reversal of 3023121 is 1213203.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3023121 - 2³ = 3023113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3023097 and 3023106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1095 + ... + 2691.

It is an arithmetic number, because the mean of its divisors is an integer number (504968).

Almost surely, 2^3023121 is an apocalyptic number.

It is an amenable number.

3023121 is a deficient number, since it is larger than the sum of its proper divisors (1016623).

3023121 is a wasteful number, since it uses less digits than its factorization.

3023121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3023121 is about 1738.7124546629. The cubic root of 3023121 is about 144.5945231498.

Adding to 3023121 its reverse (1213203), we get a palindrome (4236324).

The spelling of 3023121 in words is "three million, twenty-three thousand, one hundred twenty-one".