13123423024105 has 8 divisors (see below), whose sum is σ = 15751456180992. Its totient is φ = 10496506051248.

The previous prime is 13123423024079. The next prime is 13123423024109. The reversal of 13123423024105 is 50142032432131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13123423024105 is a prime.

It is a super-2 number, since 2×13123423024105² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13123423024109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279020139 + ... + 279067168.

It is an arithmetic number, because the mean of its divisors is an integer number (1968932022624).

Almost surely, 2^{13123423024105} is an apocalyptic number.

It is an amenable number.

13123423024105 is a deficient number, since it is larger than the sum of its proper divisors (2628033156887).

13123423024105 is an equidigital number, since it uses as much as digits as its factorization.

13123423024105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558092015.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 13123423024105 its reverse (50142032432131), we get a palindrome (63265455456236).

The spelling of 13123423024105 in words is "thirteen trillion, one hundred twenty-three billion, four hundred twenty-three million, twenty-four thousand, one hundred five".