3023023121 has 4 divisors (see below), whose sum is σ = 3049775652. Its totient is φ = 2996270592.

The previous prime is 3023023067. The next prime is 3023023141. The reversal of 3023023121 is 1213203203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1213203203 = 409 ⋅2966267.

It can be written as a sum of positive squares in 2 ways, for example, as 1605124096 + 1417899025 = 40064^2 + 37655^2 .

It is a cyclic number.

It is not a de Polignac number, because 3023023121 - 2⁶ = 3023023057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3023023121.

It is not an unprimeable number, because it can be changed into a prime (3023023141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13376096 + ... + 13376321.

It is an arithmetic number, because the mean of its divisors is an integer number (762443913).

Almost surely, 2^3023023121 is an apocalyptic number.

It is an amenable number.

3023023121 is a deficient number, since it is larger than the sum of its proper divisors (26752531).

3023023121 is a wasteful number, since it uses less digits than its factorization.

3023023121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26752530.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3023023121 is about 54982.0254355912. The cubic root of 3023023121 is about 1445.9296263004.

Adding to 3023023121 its reverse (1213203203), we get a palindrome (4236226324).

The spelling of 3023023121 in words is "three billion, twenty-three million, twenty-three thousand, one hundred twenty-one".