13003344132 has 96 divisors (see below), whose sum is σ = 32669650944. Its totient is φ = 4010764800.

The previous prime is 13003344113. The next prime is 13003344143. The reversal of 13003344132 is 23144330031.

It is a super-3 number, since 3×13003344132³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6241563 + ... + 6243645.

It is an arithmetic number, because the mean of its divisors is an integer number (340308864).

Almost surely, 2^13003344132 is an apocalyptic number.

13003344132 is a gapful number since it is divisible by the number (12) 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 13003344132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16334825472).

13003344132 is an abundant number, since it is smaller than the sum of its proper divisors (19666306812).

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

13003344132 is a wasteful number, since it uses less digits than its factorization.

13003344132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609 (or 2607 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13003344132 its reverse (23144330031), we get a palindrome (36147674163).

The spelling of 13003344132 in words is "thirteen billion, three million, three hundred forty-four thousand, one hundred thirty-two".