13234013 has 16 divisors (see below), whose sum is σ = 15153600. Its totient is φ = 11456640.

The previous prime is 13234009. The next prime is 13234019. The reversal of 13234013 is 31043231.

It is a happy number.

It is not a de Polignac number, because 13234013 - 2² = 13234009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13233982 and 13234000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13234019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32153 + ... + 32561.

It is an arithmetic number, because the mean of its divisors is an integer number (947100).

Almost surely, 2^13234013 is an apocalyptic number.

13234013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13234013 is a deficient number, since it is larger than the sum of its proper divisors (1919587).

13234013 is a wasteful number, since it uses less digits than its factorization.

13234013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 13234013 is about 3637.8582985048. The cubic root of 13234013 is about 236.5359658765.

Adding to 13234013 its reverse (31043231), we get a palindrome (44277244).

The spelling of 13234013 in words is "thirteen million, two hundred thirty-four thousand, thirteen".