13313221132 has 6 divisors (see below), whose sum is σ = 23298136988. Its totient is φ = 6656610564.

The previous prime is 13313221127. The next prime is 13313221153. The reversal of 13313221132 is 23112231331.

It is a super-2 number, since 2×13313221132² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1664152638 + ... + 1664152645.

Almost surely, 2^13313221132 is an apocalyptic number.

It is an amenable number.

13313221132 is a deficient number, since it is larger than the sum of its proper divisors (9984915856).

13313221132 is a wasteful number, since it uses less digits than its factorization.

13313221132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328305287 (or 3328305285 counting only the distinct ones).

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

Adding to 13313221132 its reverse (23112231331), we get a palindrome (36425452463).

The spelling of 13313221132 in words is "thirteen billion, three hundred thirteen million, two hundred twenty-one thousand, one hundred thirty-two".