3232112100 has 144 divisors (see below), whose sum is σ = 10715314176. Its totient is φ = 736848000.

The previous prime is 3232112077. The next prime is 3232112129. The reversal of 3232112100 is 12112323.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3232112100.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 903315 + ... + 906885.

It is an arithmetic number, because the mean of its divisors is an integer number (74411904).

Almost surely, 2^3232112100 is an apocalyptic number.

3232112100 is a gapful number since it is divisible by the number (30) 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 3232112100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5357657088).

3232112100 is an abundant number, since it is smaller than the sum of its proper divisors (7483202076).

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

3232112100 is a wasteful number, since it uses less digits than its factorization.

3232112100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026 (or 4019 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3232112100 is about 56851.6675217183. The cubic root of 3232112100 is about 1478.5254518731.

Adding to 3232112100 its reverse (12112323), we get a palindrome (3244224423).

The spelling of 3232112100 in words is "three billion, two hundred thirty-two million, one hundred twelve thousand, one hundred".