13132012221112 has 32 divisors (see below), whose sum is σ = 24749567297280. Its totient is φ = 6532198564320.

The previous prime is 13132012221071. The next prime is 13132012221127. The reversal of 13132012221112 is 21112221023131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2953518 + ... + 5915005.

It is an arithmetic number, because the mean of its divisors is an integer number (773423978040).

Almost surely, 2^{13132012221112} is an apocalyptic number.

It is an amenable number.

13132012221112 is a deficient number, since it is larger than the sum of its proper divisors (11617555076168).

13132012221112 is a wasteful number, since it uses less digits than its factorization.

13132012221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8869483 (or 8869479 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 13132012221112 its reverse (21112221023131), we get a palindrome (34244233244243).

The spelling of 13132012221112 in words is "thirteen trillion, one hundred thirty-two billion, twelve million, two hundred twenty-one thousand, one hundred twelve".