13101312232312 has 32 divisors (see below), whose sum is σ = 24675042815280. Its totient is φ = 6521311422720.

The previous prime is 13101312232297. The next prime is 13101312232319. The reversal of 13101312232312 is 21323221310131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101312232319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9261862 + ... + 10582282.

Almost surely, 2^{13101312232312} is an apocalyptic number.

It is an amenable number.

13101312232312 is a deficient number, since it is larger than the sum of its proper divisors (11573730582968).

13101312232312 is a wasteful number, since it uses less digits than its factorization.

13101312232312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325983 (or 1325979 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13101312232312 its reverse (21323221310131), we get a palindrome (34424533542443).

The spelling of 13101312232312 in words is "thirteen trillion, one hundred one billion, three hundred twelve million, two hundred thirty-two thousand, three hundred twelve".