13003144132 has 24 divisors (see below), whose sum is σ = 24830003520. Its totient is φ = 5909134560.

The previous prime is 13003144111. The next prime is 13003144169. The reversal of 13003144132 is 23144130031.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168594 + ... + 233302.

It is an arithmetic number, because the mean of its divisors is an integer number (1034583480).

Almost surely, 2^13003144132 is an apocalyptic number.

It is an amenable number.

13003144132 is a deficient number, since it is larger than the sum of its proper divisors (11826859388).

13003144132 is a wasteful number, since it uses less digits than its factorization.

13003144132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69291 (or 69289 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13003144132 its reverse (23144130031), we get a palindrome (36147274163).

The spelling of 13003144132 in words is "thirteen billion, three million, one hundred forty-four thousand, one hundred thirty-two".