33012132020232 has 128 divisors (see below), whose sum is σ = 86344684560000. Its totient is φ = 10504097601536.

The previous prime is 33012132020201. The next prime is 33012132020243. The reversal of 33012132020232 is 23202023121033.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 735066994 + ... + 735111902.

It is an arithmetic number, because the mean of its divisors is an integer number (674567848125).

Almost surely, 2^{33012132020232} 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 33012132020232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43172342280000).

33012132020232 is an abundant number, since it is smaller than the sum of its proper divisors (53332552539768).

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

33012132020232 is a wasteful number, since it uses less digits than its factorization.

33012132020232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56903 (or 56899 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 33012132020232 its reverse (23202023121033), we get a palindrome (56214155141265).

The spelling of 33012132020232 in words is "thirty-three trillion, twelve billion, one hundred thirty-two million, twenty thousand, two hundred thirty-two".