13124221220024 has 16 divisors (see below), whose sum is σ = 24608138385600. Its totient is φ = 6562050983872.

The previous prime is 13124221220023. The next prime is 13124221220029. The reversal of 13124221220024 is 42002212242131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13124221219975 and 13124221220002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124221220023) 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, 6510797 + ... + 8284860.

It is an arithmetic number, because the mean of its divisors is an integer number (1538008649100).

Almost surely, 2^{13124221220024} is an apocalyptic number.

It is an amenable number.

13124221220024 is a deficient number, since it is larger than the sum of its proper divisors (11483917165576).

13124221220024 is a wasteful number, since it uses less digits than its factorization.

13124221220024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14906542 (or 14906538 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 13124221220024 its reverse (42002212242131), we get a palindrome (55126433462155).

The spelling of 13124221220024 in words is "thirteen trillion, one hundred twenty-four billion, two hundred twenty-one million, two hundred twenty thousand, twenty-four".