133303212032 has 192 divisors, whose sum is σ = 288972684000. Its totient is φ = 61280354304.

The previous prime is 133303212023. The next prime is 133303212043. The reversal of 133303212032 is 230212303331.

It is a junction number, because it is equal to n+sod(n) for n = 133303211989 and 133303212007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224794328 + ... + 224794920.

Almost surely, 2^133303212032 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 133303212032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144486342000).

133303212032 is an abundant number, since it is smaller than the sum of its proper divisors (155669471968).

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

133303212032 is a wasteful number, since it uses less digits than its factorization.

133303212032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 776 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 133303212032 its reverse (230212303331), we get a palindrome (363515515363).

The spelling of 133303212032 in words is "one hundred thirty-three billion, three hundred three million, two hundred twelve thousand, thirty-two".