13011002423123 has 8 divisors (see below), whose sum is σ = 13760700995520. Its totient is φ = 12267794747880.

The previous prime is 13011002423119. The next prime is 13011002423131. The reversal of 13011002423123 is 32132420011031.

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 13011002423123 - 2² = 13011002423119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13011002423173) 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, 1622720165 + ... + 1622728182.

It is an arithmetic number, because the mean of its divisors is an integer number (1720087624440).

Almost surely, 2^{13011002423123} is an apocalyptic number.

13011002423123 is a deficient number, since it is larger than the sum of its proper divisors (749698572397).

13011002423123 is a wasteful number, since it uses less digits than its factorization.

13011002423123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245448577.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13011002423123 its reverse (32132420011031), we get a palindrome (45143422434154).

The spelling of 13011002423123 in words is "thirteen trillion, eleven billion, two million, four hundred twenty-three thousand, one hundred twenty-three".