13231100121112 has 8 divisors (see below), whose sum is σ = 24808312727100. Its totient is φ = 6615550060552.

The previous prime is 13231100121067. The next prime is 13231100121149. The reversal of 13231100121112 is 21112100113231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 13231100121112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826943757562 + ... + 826943757577.

Almost surely, 2^{13231100121112} is an apocalyptic number.

It is an amenable number.

13231100121112 is a deficient number, since it is larger than the sum of its proper divisors (11577212605988).

13231100121112 is a wasteful number, since it uses less digits than its factorization.

13231100121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653887515145 (or 1653887515141 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 13231100121112 its reverse (21112100113231), we get a palindrome (34343200234343).

The spelling of 13231100121112 in words is "thirteen trillion, two hundred thirty-one billion, one hundred million, one hundred twenty-one thousand, one hundred twelve".