13133323 has 12 divisors (see below), whose sum is σ = 15337560. Its totient is φ = 11212992.

The previous prime is 13133321. The next prime is 13133363. The reversal of 13133323 is 32333131.

13133323 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13133323 - 2¹ = 13133321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13133323.

It is not an unprimeable number, because it can be changed into a prime (13133321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20908 + ... + 21526.

It is an arithmetic number, because the mean of its divisors is an integer number (1278130).

Almost surely, 2^13133323 is an apocalyptic number.

13133323 is a deficient number, since it is larger than the sum of its proper divisors (2204237).

13133323 is an equidigital number, since it uses as much as digits as its factorization.

13133323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1059 counting only the distinct ones).

The product of its digits is 486, while the sum is 19.

The square root of 13133323 is about 3623.9926876306. The cubic root of 13133323 is about 235.9345492636.

Adding to 13133323 its reverse (32333131), we get a palindrome (45466454).

It can be divided in two parts, 13133 and 323, that added together give a square (13456 = 116²).

The spelling of 13133323 in words is "thirteen million, one hundred thirty-three thousand, three hundred twenty-three".