13331134 has 4 divisors (see below), whose sum is σ = 19996704. Its totient is φ = 6665566.

The previous prime is 13331119. The next prime is 13331167. The reversal of 13331134 is 43113331.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3332782 + ... + 3332785.

It is an arithmetic number, because the mean of its divisors is an integer number (4999176).

Almost surely, 2^13331134 is an apocalyptic number.

13331134 is a deficient number, since it is larger than the sum of its proper divisors (6665570).

13331134 is an equidigital number, since it uses as much as digits as its factorization.

13331134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6665569.

The product of its digits is 324, while the sum is 19.

The square root of 13331134 is about 3651.1825481616. The cubic root of 13331134 is about 237.1131815924.

Adding to 13331134 its reverse (43113331), we get a palindrome (56444465).

The spelling of 13331134 in words is "thirteen million, three hundred thirty-one thousand, one hundred thirty-four".