13311334 has 4 divisors (see below), whose sum is σ = 19967004. Its totient is φ = 6655666.

The previous prime is 13311317. The next prime is 13311349. The reversal of 13311334 is 43311331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43311331 = 7 ⋅6187333.

It is a super-2 number, since 2×13311334² = 354383225719112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3327832 + ... + 3327835.

It is an arithmetic number, because the mean of its divisors is an integer number (4991751).

Almost surely, 2^13311334 is an apocalyptic number.

13311334 is a deficient number, since it is larger than the sum of its proper divisors (6655670).

13311334 is an equidigital number, since it uses as much as digits as its factorization.

13311334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6655669.

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

The square root of 13311334 is about 3648.4700903255. The cubic root of 13311334 is about 236.9957330381.

Adding to 13311334 its reverse (43311331), we get a palindrome (56622665).

The spelling of 13311334 in words is "thirteen million, three hundred eleven thousand, three hundred thirty-four".