13232002000 has 80 divisors (see below), whose sum is σ = 36565731072. Its totient is φ = 4536681600.

The previous prime is 13232001971. The next prime is 13232002033. The reversal of 13232002000 is 20023231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458572 + ... + 486571.

Almost surely, 2^13232002000 is an apocalyptic number.

13232002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13232002000 is an abundant number, since it is smaller than the sum of its proper divisors (23333729072).

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

13232002000 is an equidigital number, since it uses as much as digits as its factorization.

13232002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945173 (or 945157 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 13232002000 its reverse (20023231), we get a palindrome (13252025231).

The spelling of 13232002000 in words is "thirteen billion, two hundred thirty-two million, two thousand".