13232100 has 72 divisors (see below), whose sum is σ = 43761088. Its totient is φ = 3024000.

The previous prime is 13232099. The next prime is 13232119. The reversal of 13232100 is 123231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1051 + ... + 5250.

Almost surely, 2^13232100 is an apocalyptic number.

13232100 is a gapful number since it is divisible by the number (10) 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 13232100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21880544).

13232100 is an abundant number, since it is smaller than the sum of its proper divisors (30528988).

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

13232100 is a wasteful number, since it uses less digits than its factorization.

13232100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6325 (or 6318 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 13232100 is about 3637.5953595748. The cubic root of 13232100 is about 236.5245680964.

Adding to 13232100 its reverse (123231), we get a palindrome (13355331).

The spelling of 13232100 in words is "thirteen million, two hundred thirty-two thousand, one hundred".