30012241 has 4 divisors (see below), whose sum is σ = 34299712. Its totient is φ = 25724772.

The previous prime is 30012239. The next prime is 30012289. The reversal of 30012241 is 14221003.

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: 14221003 = 43 ⋅330721.

It is a cyclic number.

It is not a de Polignac number, because 30012241 - 2¹ = 30012239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30012211) 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, 2143725 + ... + 2143738.

It is an arithmetic number, because the mean of its divisors is an integer number (8574928).

Almost surely, 2^30012241 is an apocalyptic number.

It is an amenable number.

30012241 is a deficient number, since it is larger than the sum of its proper divisors (4287471).

30012241 is an equidigital number, since it uses as much as digits as its factorization.

30012241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4287470.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 30012241 is about 5478.3429063906. The cubic root of 30012241 is about 310.7655066632.

Adding to 30012241 its reverse (14221003), we get a palindrome (44233244).

The spelling of 30012241 in words is "thirty million, twelve thousand, two hundred forty-one".