13220132223112 has 32 divisors (see below), whose sum is σ = 24847895160000. Its totient is φ = 6594031315008.

The previous prime is 13220132223083. The next prime is 13220132223119. The reversal of 13220132223112 is 21132223102231.

It is not an unprimeable number, because it can be changed into a prime (13220132223119) 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, 23707839 + ... + 24259057.

It is an arithmetic number, because the mean of its divisors is an integer number (776496723750).

Almost surely, 2^{13220132223112} is an apocalyptic number.

It is an amenable number.

13220132223112 is a deficient number, since it is larger than the sum of its proper divisors (11627762936888).

13220132223112 is a wasteful number, since it uses less digits than its factorization.

13220132223112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558493 (or 558489 counting only the distinct ones).

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

Adding to 13220132223112 its reverse (21132223102231), we get a palindrome (34352355325343).

The spelling of 13220132223112 in words is "thirteen trillion, two hundred twenty billion, one hundred thirty-two million, two hundred twenty-three thousand, one hundred twelve".