13033223312232 has 64 divisors (see below), whose sum is σ = 32711263793280. Its totient is φ = 4327315177472.

The previous prime is 13033223312189. The next prime is 13033223312237. The reversal of 13033223312232 is 23221332233031.

It is a self number, because there is not a number n which added to its sum of digits gives 13033223312232.

It is not an unprimeable number, because it can be changed into a prime (13033223312237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282674893 + ... + 282720995.

It is an arithmetic number, because the mean of its divisors is an integer number (511113496770).

Almost surely, 2^{13033223312232} is an apocalyptic number.

13033223312232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13033223312232 is an abundant number, since it is smaller than the sum of its proper divisors (19678040481048).

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

13033223312232 is a wasteful number, since it uses less digits than its factorization.

13033223312232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92202 (or 92198 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 13033223312232 its reverse (23221332233031), we get a palindrome (36254555545263).

The spelling of 13033223312232 in words is "thirteen trillion, thirty-three billion, two hundred twenty-three million, three hundred twelve thousand, two hundred thirty-two".