13230421031224 has 8 divisors (see below), whose sum is σ = 24807039433560. Its totient is φ = 6615210515608.

The previous prime is 13230421031197. The next prime is 13230421031279. The reversal of 13230421031224 is 42213012403231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 13230421031192 and 13230421031201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826901314444 + ... + 826901314459.

It is an arithmetic number, because the mean of its divisors is an integer number (3100879929195).

Almost surely, 2^{13230421031224} is an apocalyptic number.

It is an amenable number.

13230421031224 is a deficient number, since it is larger than the sum of its proper divisors (11576618402336).

13230421031224 is a wasteful number, since it uses less digits than its factorization.

13230421031224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653802628909 (or 1653802628905 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13230421031224 its reverse (42213012403231), we get a palindrome (55443433434455).

The spelling of 13230421031224 in words is "thirteen trillion, two hundred thirty billion, four hundred twenty-one million, thirty-one thousand, two hundred twenty-four".