33231223312132 has 12 divisors (see below), whose sum is σ = 58322233423440. Its totient is φ = 16567728048296.

The previous prime is 33231223312033. The next prime is 33231223312153. The reversal of 33231223312132 is 23121332213233.

It is a super-2 number, since 2×33231223312132² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33231223312094 and 33231223312103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11970900382 + ... + 11970903157.

It is an arithmetic number, because the mean of its divisors is an integer number (4860186118620).

Almost surely, 2^{33231223312132} is an apocalyptic number.

It is an amenable number.

33231223312132 is a deficient number, since it is larger than the sum of its proper divisors (25091010111308).

33231223312132 is a wasteful number, since it uses less digits than its factorization.

33231223312132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23941803890 (or 23941803888 counting only the distinct ones).

The product of its digits is 23328, while the sum is 31.

Adding to 33231223312132 its reverse (23121332213233), we get a palindrome (56352555525365).

The spelling of 33231223312132 in words is "thirty-three trillion, two hundred thirty-one billion, two hundred twenty-three million, three hundred twelve thousand, one hundred thirty-two".