13044341020123 has 18 divisors (see below), whose sum is σ = 16014695817636. Its totient is φ = 10592397204984.

The previous prime is 13044341020111. The next prime is 13044341020141. The reversal of 13044341020123 is 32102014344031.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-13044341020123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13044341020091 and 13044341020100.

It is not an unprimeable number, because it can be changed into a prime (13044341020153) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 368695665 + ... + 368731042.

It is an arithmetic number, because the mean of its divisors is an integer number (889705323202).

Almost surely, 2^{13044341020123} is an apocalyptic number.

13044341020123 is a deficient number, since it is larger than the sum of its proper divisors (2970354797513).

13044341020123 is an equidigital number, since it uses as much as digits as its factorization.

13044341020123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737426759 (or 737426733 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13044341020123 its reverse (32102014344031), we get a palindrome (45146355364154).

The spelling of 13044341020123 in words is "thirteen trillion, forty-four billion, three hundred forty-one million, twenty thousand, one hundred twenty-three".