13211134 has 8 divisors (see below), whose sum is σ = 19896408. Its totient is φ = 6579000.

The previous prime is 13211129. The next prime is 13211161. The reversal of 13211134 is 43111231.

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

It is a congruent number.

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, 12657 + ... + 13660.

It is an arithmetic number, because the mean of its divisors is an integer number (2487051).

Almost surely, 2^13211134 is an apocalyptic number.

13211134 is a deficient number, since it is larger than the sum of its proper divisors (6685274).

13211134 is a wasteful number, since it uses less digits than its factorization.

13211134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26570.

The product of its digits is 72, while the sum is 16.

The square root of 13211134 is about 3634.7123682624. The cubic root of 13211134 is about 236.3995792301.

Adding to 13211134 its reverse (43111231), we get a palindrome (56322365).

The spelling of 13211134 in words is "thirteen million, two hundred eleven thousand, one hundred thirty-four".