13101226 has 8 divisors (see below), whose sum is σ = 19754244. Its totient is φ = 6516480.

The previous prime is 13101223. The next prime is 13101233. The reversal of 13101226 is 62210131.

It can be written as a sum of positive squares in 2 ways, for example, as 12852225 + 249001 = 3585^2 + 499^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13101223) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 16585 + ... + 17356.

Almost surely, 2^13101226 is an apocalyptic number.

13101226 is a deficient number, since it is larger than the sum of its proper divisors (6653018).

13101226 is a wasteful number, since it uses less digits than its factorization.

13101226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34136.

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

The square root of 13101226 is about 3619.5615756608. The cubic root of 13101226 is about 235.7421894991.

Adding to 13101226 its reverse (62210131), we get a palindrome (75311357).

The spelling of 13101226 in words is "thirteen million, one hundred one thousand, two hundred twenty-six".