13311011 has 8 divisors (see below), whose sum is σ = 15536640. Its totient is φ = 11166408.

The previous prime is 13311007. The next prime is 13311031. The reversal of 13311011 is 11011331.

It is a happy number.

13311011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13311011 - 2² = 13311007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13310983 and 13311001.

It is not an unprimeable number, because it can be changed into a prime (13311031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19901 + ... + 20558.

It is an arithmetic number, because the mean of its divisors is an integer number (1942080).

Almost surely, 2^13311011 is an apocalyptic number.

13311011 is a deficient number, since it is larger than the sum of its proper divisors (2225629).

13311011 is an equidigital number, since it uses as much as digits as its factorization.

13311011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40513.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 13311011 is about 3648.4258249278. The cubic root of 13311011 is about 236.9938161193.

Adding to 13311011 its reverse (11011331), we get a palindrome (24322342).

The spelling of 13311011 in words is "thirteen million, three hundred eleven thousand, eleven".