13021312101224 has 32 divisors (see below), whose sum is σ = 28238990109120. Its totient is φ = 5513326636416.

The previous prime is 13021312101209. The next prime is 13021312101241. The reversal of 13021312101224 is 42210121312031.

It is a self number, because there is not a number n which added to its sum of digits gives 13021312101224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1400738909 + ... + 1400748204.

It is an arithmetic number, because the mean of its divisors is an integer number (882468440910).

Almost surely, 2^{13021312101224} is an apocalyptic number.

13021312101224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13021312101224 is an abundant number, since it is smaller than the sum of its proper divisors (15217678007896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13021312101224 is a wasteful number, since it uses less digits than its factorization.

13021312101224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801487209 (or 2801487205 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 13021312101224 its reverse (42210121312031), we get a palindrome (55231433413255).

The spelling of 13021312101224 in words is "thirteen trillion, twenty-one billion, three hundred twelve million, one hundred one thousand, two hundred twenty-four".