13124204023243 has 8 divisors (see below), whose sum is σ = 13207906488512. Its totient is φ = 13040502935616.

The previous prime is 13124204023213. The next prime is 13124204023253. The reversal of 13124204023243 is 34232040242131.

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-13124204023243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13124204023213) 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, 24434671 + ... + 24966007.

It is an arithmetic number, because the mean of its divisors is an integer number (1650988311064).

Almost surely, 2^{13124204023243} is an apocalyptic number.

13124204023243 is a deficient number, since it is larger than the sum of its proper divisors (83702465269).

13124204023243 is a wasteful number, since it uses less digits than its factorization.

13124204023243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688821.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 13124204023243 its reverse (34232040242131), we get a palindrome (47356244265374).

The spelling of 13124204023243 in words is "thirteen trillion, one hundred twenty-four billion, two hundred four million, twenty-three thousand, two hundred forty-three".