13230122232 has 16 divisors (see below), whose sum is σ = 33075305640. Its totient is φ = 4410040736.

The previous prime is 13230122203. The next prime is 13230122239. The reversal of 13230122232 is 23222103231.

It is a happy number.

It is a super-2 number, since 2×13230122232² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13230122199 and 13230122208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230122239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275627523 + ... + 275627570.

Almost surely, 2^13230122232 is an apocalyptic number.

13230122232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13230122232 is an abundant number, since it is smaller than the sum of its proper divisors (19845183408).

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

13230122232 is a wasteful number, since it uses less digits than its factorization.

13230122232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551255102 (or 551255098 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13230122232 its reverse (23222103231), we get a palindrome (36452225463).

The spelling of 13230122232 in words is "thirteen billion, two hundred thirty million, one hundred twenty-two thousand, two hundred thirty-two".