13200011532 has 48 divisors (see below), whose sum is σ = 34231528800. Its totient is φ = 4398811200.

The previous prime is 13200011509. The next prime is 13200011551. The reversal of 13200011532 is 23511000231.

13200011532 is a `hidden beast` number, since 132 + 0 + 0 + 0 + 1 + 1 + 532 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 442282 + ... + 471182.

It is an arithmetic number, because the mean of its divisors is an integer number (713156850).

Almost surely, 2^13200011532 is an apocalyptic number.

13200011532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13200011532 is an abundant number, since it is smaller than the sum of its proper divisors (21031517268).

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

13200011532 is a wasteful number, since it uses less digits than its factorization.

13200011532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33143 (or 33135 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 13200011532 its reverse (23511000231), we get a palindrome (36711011763).

The spelling of 13200011532 in words is "thirteen billion, two hundred million, eleven thousand, five hundred thirty-two".