13311332 has 6 divisors (see below), whose sum is σ = 23294838. Its totient is φ = 6655664.

The previous prime is 13311317. The next prime is 13311349. The reversal of 13311332 is 23311331.

13311332 is digitally balanced in base 2, 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 only one way, i.e., 9084196 + 4227136 = 3014^2 + 2056^2 .

It is a super-2 number, since 2×13311332² = 354383119228448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13311332.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1663913 + ... + 1663920.

It is an arithmetic number, because the mean of its divisors is an integer number (3882473).

Almost surely, 2^13311332 is an apocalyptic number.

It is an amenable number.

13311332 is a deficient number, since it is larger than the sum of its proper divisors (9983506).

13311332 is a wasteful number, since it uses less digits than its factorization.

13311332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3327837 (or 3327835 counting only the distinct ones).

The product of its digits is 162, while the sum is 17.

The square root of 13311332 is about 3648.4698162380. The cubic root of 13311332 is about 236.9957211688.

Adding to 13311332 its reverse (23311331), we get a palindrome (36622663).

Subtracting 13311332 from its reverse (23311331), we obtain a palindrome (9999999).

The spelling of 13311332 in words is "thirteen million, three hundred eleven thousand, three hundred thirty-two".