13131110332132 has 12 divisors (see below), whose sum is σ = 24747092549116. Its totient is φ = 6060512460960.

The previous prime is 13131110332099. The next prime is 13131110332177. The reversal of 13131110332132 is 23123301113131.

It can be written as a sum of positive squares in 2 ways, for example, as 1252375857216 + 11878734474916 = 1119096^2 + 3446554^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13131110332097 and 13131110332106.

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, 126260676219 + ... + 126260676322.

Almost surely, 2^{13131110332132} is an apocalyptic number.

It is an amenable number.

13131110332132 is a deficient number, since it is larger than the sum of its proper divisors (11615982216984).

13131110332132 is a wasteful number, since it uses less digits than its factorization.

13131110332132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252521352558 (or 252521352556 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 13131110332132 its reverse (23123301113131), we get a palindrome (36254411445263).

The spelling of 13131110332132 in words is "thirteen trillion, one hundred thirty-one billion, one hundred ten million, three hundred thirty-two thousand, one hundred thirty-two".