13231234 has 8 divisors (see below), whose sum is σ = 20487168. Its totient is φ = 6402180.

The previous prime is 13231189. The next prime is 13231247. The reversal of 13231234 is 43213231.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106642 + ... + 106765.

It is an arithmetic number, because the mean of its divisors is an integer number (2560896).

Almost surely, 2^13231234 is an apocalyptic number.

13231234 is a deficient number, since it is larger than the sum of its proper divisors (7255934).

13231234 is a wasteful number, since it uses less digits than its factorization.

13231234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213440.

The product of its digits is 432, while the sum is 19.

The square root of 13231234 is about 3637.4763229470. The cubic root of 13231234 is about 236.5194080502.

Adding to 13231234 its reverse (43213231), we get a palindrome (56444465).

The spelling of 13231234 in words is "thirteen million, two hundred thirty-one thousand, two hundred thirty-four".