13211038 has 4 divisors (see below), whose sum is σ = 19816560. Its totient is φ = 6605518.

The previous prime is 13210937. The next prime is 13211059. The reversal of 13211038 is 83011231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83011231 = 911 ⋅91121.

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, 3302758 + ... + 3302761.

It is an arithmetic number, because the mean of its divisors is an integer number (4954140).

Almost surely, 2^13211038 is an apocalyptic number.

13211038 is a deficient number, since it is larger than the sum of its proper divisors (6605522).

13211038 is an equidigital number, since it uses as much as digits as its factorization.

13211038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6605521.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 13211038 is about 3634.6991622416. The cubic root of 13211038 is about 236.3990066218.

Adding to 13211038 its reverse (83011231), we get a palindrome (96222269).

The spelling of 13211038 in words is "thirteen million, two hundred eleven thousand, thirty-eight".