133233103232 has 64 divisors (see below), whose sum is σ = 269638591200. Its totient is φ = 65567232000.

The previous prime is 133233103169. The next prime is 133233103253. The reversal of 133233103232 is 232301332331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2075132 + ... + 2138372.

Almost surely, 2^133233103232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133233103232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134819295600).

133233103232 is an abundant number, since it is smaller than the sum of its proper divisors (136405487968).

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

133233103232 is a wasteful number, since it uses less digits than its factorization.

133233103232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63515 (or 63503 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 133233103232 its reverse (232301332331), we get a palindrome (365534435563).

The spelling of 133233103232 in words is "one hundred thirty-three billion, two hundred thirty-three million, one hundred three thousand, two hundred thirty-two".