13331122 has 32 divisors (see below), whose sum is σ = 25113600. Its totient is φ = 5174928.

The previous prime is 13331119. The next prime is 13331167. The reversal of 13331122 is 22113331.

It is a super-6 number, since 6×13331122⁶ (a number of 44 digits) contains 666666 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13331096 and 13331105.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5029 + ... + 7207.

It is an arithmetic number, because the mean of its divisors is an integer number (784800).

Almost surely, 2^13331122 is an apocalyptic number.

13331122 is a deficient number, since it is larger than the sum of its proper divisors (11782478).

13331122 is a wasteful number, since it uses less digits than its factorization.

13331122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230.

The product of its digits is 108, while the sum is 16.

The square root of 13331122 is about 3651.1809048580. The cubic root of 13331122 is about 237.1131104467.

Adding to 13331122 its reverse (22113331), we get a palindrome (35444453).

The spelling of 13331122 in words is "thirteen million, three hundred thirty-one thousand, one hundred twenty-two".