133100221001232 has 80 divisors (see below), whose sum is σ = 345412247201280. Its totient is φ = 44164190846976.

The previous prime is 133100221001227. The next prime is 133100221001269. The reversal of 133100221001232 is 232100122001331.

It is a junction number, because it is equal to n+sod(n) for n = 133100221001199 and 133100221001208.

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 15 ways as a sum of consecutive naturals, for example, 132625744 + ... + 133625552.

It is an arithmetic number, because the mean of its divisors is an integer number (4317653090016).

Almost surely, 2^{133100221001232} is an apocalyptic number.

133100221001232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133100221001232 is an abundant number, since it is smaller than the sum of its proper divisors (212312026200048).

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

133100221001232 is a wasteful number, since it uses less digits than its factorization.

133100221001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012480 (or 1012474 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 133100221001232 its reverse (232100122001331), we get a palindrome (365200343002563).

The spelling of 133100221001232 in words is "one hundred thirty-three trillion, one hundred billion, two hundred twenty-one million, one thousand, two hundred thirty-two".