13234811 has 4 divisors (see below), whose sum is σ = 13931400. Its totient is φ = 12538224.

The previous prime is 13234801. The next prime is 13234813. The reversal of 13234811 is 11843231.

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 13234811 - 2⁶ = 13234747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13234813) 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, 348266 + ... + 348303.

It is an arithmetic number, because the mean of its divisors is an integer number (3482850).

Almost surely, 2^13234811 is an apocalyptic number.

13234811 is a deficient number, since it is larger than the sum of its proper divisors (696589).

13234811 is an equidigital number, since it uses as much as digits as its factorization.

13234811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696588.

The product of its digits is 576, while the sum is 23.

The square root of 13234811 is about 3637.9679767694. The cubic root of 13234811 is about 236.5407200884.

It can be divided in two parts, 132 and 34811, that added together give a palindrome (34943).

The spelling of 13234811 in words is "thirteen million, two hundred thirty-four thousand, eight hundred eleven".