13313137226 has 8 divisors (see below), whose sum is σ = 19977031620. Its totient is φ = 6654126688.

The previous prime is 13313137141. The next prime is 13313137259. The reversal of 13313137226 is 62273131331.

13313137226 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9955050625 + 3358086601 = 99775^2 + 57949^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13313137192 and 13313137201.

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, 1214141 + ... + 1225056.

Almost surely, 2^13313137226 is an apocalyptic number.

13313137226 is a deficient number, since it is larger than the sum of its proper divisors (6663894394).

13313137226 is a wasteful number, since it uses less digits than its factorization.

13313137226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441928.

The product of its digits is 13608, while the sum is 32.

Adding to 13313137226 its reverse (62273131331), we get a palindrome (75586268557).

The spelling of 13313137226 in words is "thirteen billion, three hundred thirteen million, one hundred thirty-seven thousand, two hundred twenty-six".