3233121100 has 72 divisors (see below), whose sum is σ = 7729724016. Its totient is φ = 1164000000.

The previous prime is 3233121097. The next prime is 3233121103. The reversal of 3233121100 is 11213323.

It is an interprime number because it is at equal distance from previous prime (3233121097) and next prime (3233121103).

It is not an unprimeable number, because it can be changed into a prime (3233121103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96550 + ... + 125650.

It is an arithmetic number, because the mean of its divisors is an integer number (107357278).

Almost surely, 2^3233121100 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 3233121100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3864862008).

3233121100 is an abundant number, since it is smaller than the sum of its proper divisors (4496602916).

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

3233121100 is a wasteful number, since it uses less digits than its factorization.

3233121100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29227 (or 29220 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3233121100 is about 56860.5407993980. The cubic root of 3233121100 is about 1478.6792911091.

Adding to 3233121100 its reverse (11213323), we get a palindrome (3244334423).

The spelling of 3233121100 in words is "three billion, two hundred thirty-three million, one hundred twenty-one thousand, one hundred".