13101032144 has 20 divisors (see below), whose sum is σ = 25417901796. Its totient is φ = 6541573632.

The previous prime is 13101032137. The next prime is 13101032173. The reversal of 13101032144 is 44123010131.

It can be written as a sum of positive squares in 2 ways, for example, as 12563719744 + 537312400 = 112088^2 + 23180^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546809 + ... + 570264.

Almost surely, 2^13101032144 is an apocalyptic number.

It is an amenable number.

13101032144 is a deficient number, since it is larger than the sum of its proper divisors (12316869652).

13101032144 is a wasteful number, since it uses less digits than its factorization.

13101032144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117814 (or 1117808 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13101032144 its reverse (44123010131), we get a palindrome (57224042275).

The spelling of 13101032144 in words is "thirteen billion, one hundred one million, thirty-two thousand, one hundred forty-four".