13224132123 has 8 divisors (see below), whose sum is σ = 17813951568. Its totient is φ = 8725200384.

The previous prime is 13224132121. The next prime is 13224132139. The reversal of 13224132123 is 32123142231.

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

It is not a de Polignac number, because 13224132123 - 2¹ = 13224132121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13224132093 and 13224132102.

It is not an unprimeable number, because it can be changed into a prime (13224132121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22721586 + ... + 22722167.

It is an arithmetic number, because the mean of its divisors is an integer number (2226743946).

Almost surely, 2^13224132123 is an apocalyptic number.

13224132123 is a deficient number, since it is larger than the sum of its proper divisors (4589819445).

13224132123 is an equidigital number, since it uses as much as digits as its factorization.

13224132123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45443853.

The product of its digits is 1728, while the sum is 24.

Adding to 13224132123 its reverse (32123142231), we get a palindrome (45347274354).

The spelling of 13224132123 in words is "thirteen billion, two hundred twenty-four million, one hundred thirty-two thousand, one hundred twenty-three".