13412311 has 4 divisors (see below), whose sum is σ = 14631624. Its totient is φ = 12193000.

The previous prime is 13412299. The next prime is 13412359. The reversal of 13412311 is 11321431.

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 13412311 - 2⁹ = 13411799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13412011) 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, 609640 + ... + 609661.

It is an arithmetic number, because the mean of its divisors is an integer number (3657906).

Almost surely, 2^13412311 is an apocalyptic number.

13412311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13412311 is a deficient number, since it is larger than the sum of its proper divisors (1219313).

13412311 is a wasteful number, since it uses less digits than its factorization.

13412311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219312.

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

The square root of 13412311 is about 3662.2822119547. The cubic root of 13412311 is about 237.5934908014.

Adding to 13412311 its reverse (11321431), we get a palindrome (24733742).

The spelling of 13412311 in words is "thirteen million, four hundred twelve thousand, three hundred eleven".