133211323321032 has 128 divisors (see below), whose sum is σ = 365674184300160. Its totient is φ = 40103749969920.

The previous prime is 133211323320997. The next prime is 133211323321049. The reversal of 133211323321032 is 230123323112331.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271363518 + ... + 271853970.

It is an arithmetic number, because the mean of its divisors is an integer number (2856829564845).

Almost surely, 2^{133211323321032} is an apocalyptic number.

133211323321032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133211323321032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182837092150080).

133211323321032 is an abundant number, since it is smaller than the sum of its proper divisors (232462860979128).

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

133211323321032 is a wasteful number, since it uses less digits than its factorization.

133211323321032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497183 (or 497179 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 133211323321032 its reverse (230123323112331), we get a palindrome (363334646433363).

The spelling of 133211323321032 in words is "one hundred thirty-three trillion, two hundred eleven billion, three hundred twenty-three million, three hundred twenty-one thousand, thirty-two".