12424230051 has 4 divisors (see below), whose sum is σ = 16565640072. Its totient is φ = 8282820032.

The previous prime is 12424230001. The next prime is 12424230061. The reversal of 12424230051 is 15003242421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15003242421 = 3 ⋅5001080807.

It is a cyclic number.

It is not a de Polignac number, because 12424230051 - 2¹⁷ = 12424098979 is a prime.

It is a super-2 number, since 2×12424230051² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12424230001) 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, 2070705006 + ... + 2070705011.

It is an arithmetic number, because the mean of its divisors is an integer number (4141410018).

Almost surely, 2^12424230051 is an apocalyptic number.

12424230051 is a deficient number, since it is larger than the sum of its proper divisors (4141410021).

12424230051 is an equidigital number, since it uses as much as digits as its factorization.

12424230051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4141410020.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 12424230051 its reverse (15003242421), we get a palindrome (27427472472).

The spelling of 12424230051 in words is "twelve billion, four hundred twenty-four million, two hundred thirty thousand, fifty-one".