13220314044132 has 24 divisors (see below), whose sum is σ = 33220276316416. Its totient is φ = 4067788936608.

The previous prime is 13220314044107. The next prime is 13220314044143. The reversal of 13220314044132 is 23144041302231.

It is a self number, because there is not a number n which added to its sum of digits gives 13220314044132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42372801268 + ... + 42372801579.

Almost surely, 2^{13220314044132} is an apocalyptic number.

13220314044132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13220314044132 is an abundant number, since it is smaller than the sum of its proper divisors (19999962272284).

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

13220314044132 is a wasteful number, since it uses less digits than its factorization.

13220314044132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84745602867 (or 84745602865 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 13220314044132 its reverse (23144041302231), we get a palindrome (36364355346363).

The spelling of 13220314044132 in words is "thirteen trillion, two hundred twenty billion, three hundred fourteen million, forty-four thousand, one hundred thirty-two".