13231302122 has 16 divisors (see below), whose sum is σ = 20459839680. Its totient is φ = 6414427872.

The previous prime is 13231302121. The next prime is 13231302127. The reversal of 13231302122 is 22120313231.

13231302122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13231302094 and 13231302103.

It is not an unprimeable number, because it can be changed into a prime (13231302121) by changing a digit.

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, 759398 + ... + 776625.

It is an arithmetic number, because the mean of its divisors is an integer number (1278739980).

Almost surely, 2^13231302122 is an apocalyptic number.

13231302122 is a deficient number, since it is larger than the sum of its proper divisors (7228537558).

13231302122 is a wasteful number, since it uses less digits than its factorization.

13231302122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536157.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13231302122 its reverse (22120313231), we get a palindrome (35351615353).

The spelling of 13231302122 in words is "thirteen billion, two hundred thirty-one million, three hundred two thousand, one hundred twenty-two".