13331123122 has 16 divisors (see below), whose sum is σ = 20332495512. Its totient is φ = 6553710720.

The previous prime is 13331123093. The next prime is 13331123131. The reversal of 13331123122 is 22132113331.

13331123122 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 4 ways, for example, as 13206376561 + 124746561 = 114919^2 + 11169^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13331123093 and 13331123102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310848 + ... + 351124.

Almost surely, 2^13331123122 is an apocalyptic number.

13331123122 is a deficient number, since it is larger than the sum of its proper divisors (7001372390).

13331123122 is a wasteful number, since it uses less digits than its factorization.

13331123122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43053.

The product of its digits is 648, while the sum is 22.

Adding to 13331123122 its reverse (22132113331), we get a palindrome (35463236453).

The spelling of 13331123122 in words is "thirteen billion, three hundred thirty-one million, one hundred twenty-three thousand, one hundred twenty-two".