13132231210112 has 64 divisors (see below), whose sum is σ = 29972380617600. Its totient is φ = 5614338299904.

The previous prime is 13132231210103. The next prime is 13132231210171. The reversal of 13132231210112 is 21101213223131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17551028 + ... + 18283955.

It is an arithmetic number, because the mean of its divisors is an integer number (468318447150).

Almost surely, 2^{13132231210112} is an apocalyptic number.

It is an amenable number.

13132231210112 is an abundant number, since it is smaller than the sum of its proper divisors (16840149407488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13132231210112 is an equidigital number, since it uses as much as digits as its factorization.

13132231210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35835413 (or 35835401 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 13132231210112 its reverse (21101213223131), we get a palindrome (34233444433243).

The spelling of 13132231210112 in words is "thirteen trillion, one hundred thirty-two billion, two hundred thirty-one million, two hundred ten thousand, one hundred twelve".