13132242122 has 24 divisors (see below), whose sum is σ = 20910055716. Its totient is φ = 6184520064.

The previous prime is 13132242121. The next prime is 13132242139. The reversal of 13132242122 is 22124223131.

It can be written as a sum of positive squares in 2 ways, for example, as 13121931601 + 10310521 = 114551^2 + 3211^2 .

It is not an unprimeable number, because it can be changed into a prime (13132242121) 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, 72338 + ... + 177474.

Almost surely, 2^13132242122 is an apocalyptic number.

13132242122 is a deficient number, since it is larger than the sum of its proper divisors (7777813594).

13132242122 is a wasteful number, since it uses less digits than its factorization.

13132242122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105350 (or 105331 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

Adding to 13132242122 its reverse (22124223131), we get a palindrome (35256465253).

The spelling of 13132242122 in words is "thirteen billion, one hundred thirty-two million, two hundred forty-two thousand, one hundred twenty-two".