3030230121 has 4 divisors (see below), whose sum is σ = 4040306832. Its totient is φ = 2020153412.

The previous prime is 3030230117. The next prime is 3030230123. The reversal of 3030230121 is 1210320303.

3030230121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 1210320303 = 3 ⋅403440101.

It is a cyclic number.

It is not a de Polignac number, because 3030230121 - 2² = 3030230117 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3030230121.

It is not an unprimeable number, because it can be changed into a prime (3030230123) 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, 505038351 + ... + 505038356.

It is an arithmetic number, because the mean of its divisors is an integer number (1010076708).

Almost surely, 2^3030230121 is an apocalyptic number.

It is an amenable number.

3030230121 is a deficient number, since it is larger than the sum of its proper divisors (1010076711).

3030230121 is a wasteful number, since it uses less digits than its factorization.

3030230121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010076710.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3030230121 is about 55047.5260207032. The cubic root of 3030230121 is about 1447.0777644551.

Adding to 3030230121 its reverse (1210320303), we get a palindrome (4240550424).

The spelling of 3030230121 in words is "three billion, thirty million, two hundred thirty thousand, one hundred twenty-one".