33123200001232 has 20 divisors (see below), whose sum is σ = 70010400002976. Its totient is φ = 15056000000480.

The previous prime is 33123200001187. The next prime is 33123200001257. The reversal of 33123200001232 is 23210000232133.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 3 ways as a sum of consecutive naturals, for example, 94099999828 + ... + 94100000179.

Almost surely, 2^{33123200001232} is an apocalyptic number.

It is an amenable number.

33123200001232 is an abundant number, since it is smaller than the sum of its proper divisors (36887200001744).

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

33123200001232 is a wasteful number, since it uses less digits than its factorization.

33123200001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188200000026 (or 188200000020 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 33123200001232 its reverse (23210000232133), we get a palindrome (56333200233365).

The spelling of 33123200001232 in words is "thirty-three trillion, one hundred twenty-three billion, two hundred million, one thousand, two hundred thirty-two".