13123343005411 has 4 divisors (see below), whose sum is σ = 13223521196424. Its totient is φ = 13023164814400.

The previous prime is 13123343005361. The next prime is 13123343005427. The reversal of 13123343005411 is 11450034332131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13123343005411 - 2⁹ = 13123343004899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13123343095411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50089095310 + ... + 50089095571.

It is an arithmetic number, because the mean of its divisors is an integer number (3305880299106).

Almost surely, 2^{13123343005411} is an apocalyptic number.

13123343005411 is a deficient number, since it is larger than the sum of its proper divisors (100178191013).

13123343005411 is a wasteful number, since it uses less digits than its factorization.

13123343005411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100178191012.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 13123343005411 its reverse (11450034332131), we get a palindrome (24573377337542).

The spelling of 13123343005411 in words is "thirteen trillion, one hundred twenty-three billion, three hundred forty-three million, five thousand, four hundred eleven".