13011222330232 has 32 divisors (see below), whose sum is σ = 27895857527520. Its totient is φ = 5573304777600.

The previous prime is 13011222330229. The next prime is 13011222330247. The reversal of 13011222330232 is 23203322211031.

It is a super-2 number, since 2×13011222330232² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13011222330197 and 13011222330206.

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, 61004343 + ... + 61217254.

It is an arithmetic number, because the mean of its divisors is an integer number (871745547735).

Almost surely, 2^{13011222330232} is an apocalyptic number.

It is an amenable number.

13011222330232 is an abundant number, since it is smaller than the sum of its proper divisors (14884635197288).

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

13011222330232 is a wasteful number, since it uses less digits than its factorization.

13011222330232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122223511 (or 122223507 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13011222330232 its reverse (23203322211031), we get a palindrome (36214544541263).

The spelling of 13011222330232 in words is "thirteen trillion, eleven billion, two hundred twenty-two million, three hundred thirty thousand, two hundred thirty-two".