13132020331122 has 64 divisors (see below), whose sum is σ = 33506284483584. Its totient is φ = 3331590776640.

The previous prime is 13132020331121. The next prime is 13132020331141. The reversal of 13132020331122 is 22113302023131.

It is a junction number, because it is equal to n+sod(n) for n = 13132020331092 and 13132020331101.

It is not an unprimeable number, because it can be changed into a prime (13132020331121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 330495093 + ... + 330534824.

It is an arithmetic number, because the mean of its divisors is an integer number (523535695056).

Almost surely, 2^{13132020331122} is an apocalyptic number.

13132020331122 is an abundant number, since it is smaller than the sum of its proper divisors (20374264152462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13132020331122 is a wasteful number, since it uses less digits than its factorization.

13132020331122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661029983.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13132020331122 its reverse (22113302023131), we get a palindrome (35245322354253).

The spelling of 13132020331122 in words is "thirteen trillion, one hundred thirty-two billion, twenty million, three hundred thirty-one thousand, one hundred twenty-two".