13123567411 has 4 divisors (see below), whose sum is σ = 13253503824. Its totient is φ = 12993631000.

The previous prime is 13123567397. The next prime is 13123567417. The reversal of 13123567411 is 11476532131.

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 13123567411 - 2²⁵ = 13090012979 is a prime.

It is a super-2 number, since 2×13123567411² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13123567417) 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, 64968055 + ... + 64968256.

It is an arithmetic number, because the mean of its divisors is an integer number (3313375956).

Almost surely, 2^13123567411 is an apocalyptic number.

13123567411 is a deficient number, since it is larger than the sum of its proper divisors (129936413).

13123567411 is a wasteful number, since it uses less digits than its factorization.

13123567411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129936412.

The product of its digits is 15120, while the sum is 34.

The spelling of 13123567411 in words is "thirteen billion, one hundred twenty-three million, five hundred sixty-seven thousand, four hundred eleven".