13011232222132 has 6 divisors (see below), whose sum is σ = 22769656388738. Its totient is φ = 6505616111064.

The previous prime is 13011232222127. The next prime is 13011232222181. The reversal of 13011232222132 is 23122223211031.

It can be written as a sum of positive squares in only one way, i.e., 12775234468516 + 235997753616 = 3574246^2 + 485796^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13011232222097 and 13011232222106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1626404027763 + ... + 1626404027770.

Almost surely, 2^{13011232222132} is an apocalyptic number.

It is an amenable number.

13011232222132 is a deficient number, since it is larger than the sum of its proper divisors (9758424166606).

13011232222132 is a wasteful number, since it uses less digits than its factorization.

13011232222132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252808055537 (or 3252808055535 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13011232222132 its reverse (23122223211031), we get a palindrome (36133455433163).

The spelling of 13011232222132 in words is "thirteen trillion, eleven billion, two hundred thirty-two million, two hundred twenty-two thousand, one hundred thirty-two".