12232330451 has 8 divisors (see below), whose sum is σ = 13348547184. Its totient is φ = 11116811520.

The previous prime is 12232330423. The next prime is 12232330489. The reversal of 12232330451 is 15403323221.

It is a happy number.

12232330451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12232330451 - 2¹⁴ = 12232314067 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 12232330451.

It is not an unprimeable number, because it can be changed into a prime (12232360451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137450 + ... + 208223.

It is an arithmetic number, because the mean of its divisors is an integer number (1668568398).

Almost surely, 2^12232330451 is an apocalyptic number.

12232330451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12232330451 is a deficient number, since it is larger than the sum of its proper divisors (1116216733).

12232330451 is a wasteful number, since it uses less digits than its factorization.

12232330451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348901.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 12232330451 its reverse (15403323221), we get a palindrome (27635653672).

The spelling of 12232330451 in words is "twelve billion, two hundred thirty-two million, three hundred thirty thousand, four hundred fifty-one".