13244415123 has 8 divisors (see below), whose sum is σ = 17834064336. Its totient is φ = 8742188000.

The previous prime is 13244415113. The next prime is 13244415133. The reversal of 13244415123 is 32151444231.

It is an interprime number because it is at equal distance from previous prime (13244415113) and next prime (13244415133).

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 13244415123 - 2²⁰ = 13243366547 is a prime.

It is a super-2 number, since 2×13244415123² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13244415103) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 21855168 + ... + 21855773.

It is an arithmetic number, because the mean of its divisors is an integer number (2229258042).

Almost surely, 2^13244415123 is an apocalyptic number.

13244415123 is a deficient number, since it is larger than the sum of its proper divisors (4589649213).

13244415123 is a wasteful number, since it uses less digits than its factorization.

13244415123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43711045.

The product of its digits is 11520, while the sum is 30.

Adding to 13244415123 its reverse (32151444231), we get a palindrome (45395859354).

The spelling of 13244415123 in words is "thirteen billion, two hundred forty-four million, four hundred fifteen thousand, one hundred twenty-three".