13123411 has 8 divisors (see below), whose sum is σ = 15020640. Its totient is φ = 11231808.

The previous prime is 13123393. The next prime is 13123423. The reversal of 13123411 is 11432131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13123411 - 2¹⁷ = 12992339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13123441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6825 + ... + 8533.

It is an arithmetic number, because the mean of its divisors is an integer number (1877580).

Almost surely, 2^13123411 is an apocalyptic number.

13123411 is a deficient number, since it is larger than the sum of its proper divisors (1897229).

13123411 is a wasteful number, since it uses less digits than its factorization.

13123411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813.

The product of its digits is 72, while the sum is 16.

The square root of 13123411 is about 3622.6248770746. The cubic root of 13123411 is about 235.8751793736.

Adding to 13123411 its reverse (11432131), we get a palindrome (24555542).

The spelling of 13123411 in words is "thirteen million, one hundred twenty-three thousand, four hundred eleven".