13122213232 has 40 divisors (see below), whose sum is σ = 27091386576. Its totient is φ = 6135806976.

The previous prime is 13122213227. The next prime is 13122213241. The reversal of 13122213232 is 23231222131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110938 + ... + 196345.

Almost surely, 2^13122213232 is an apocalyptic number.

It is an amenable number.

13122213232 is an abundant number, since it is smaller than the sum of its proper divisors (13969173344).

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

13122213232 is a wasteful number, since it uses less digits than its factorization.

13122213232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307465 (or 307459 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

Adding to 13122213232 its reverse (23231222131), we get a palindrome (36353435363).

The spelling of 13122213232 in words is "thirteen billion, one hundred twenty-two million, two hundred thirteen thousand, two hundred thirty-two".