12241051 has 4 divisors (see below), whose sum is σ = 12248512. Its totient is φ = 12233592.

The previous prime is 12241049. The next prime is 12241067. The reversal of 12241051 is 15014221.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 15014221 = 2207 ⋅6803.

It is a cyclic number.

It is not a de Polignac number, because 12241051 - 2¹ = 12241049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12241081) 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, 75 + ... + 4948.

It is an arithmetic number, because the mean of its divisors is an integer number (3062128).

Almost surely, 2^12241051 is an apocalyptic number.

12241051 is a deficient number, since it is larger than the sum of its proper divisors (7461).

12241051 is an equidigital number, since it uses as much as digits as its factorization.

12241051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7460.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 12241051 is about 3498.7213378604. The cubic root of 12241051 is about 230.4656665140.

Adding to 12241051 its reverse (15014221), we get a palindrome (27255272).

The spelling of 12241051 in words is "twelve million, two hundred forty-one thousand, fifty-one".