13220053352 has 16 divisors (see below), whose sum is σ = 27041018400. Its totient is φ = 6009115120.

The previous prime is 13220053351. The next prime is 13220053387. The reversal of 13220053352 is 25335002231.

It is not an unprimeable number, because it can be changed into a prime (13220053351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75113852 + ... + 75114027.

It is an arithmetic number, because the mean of its divisors is an integer number (1690063650).

Almost surely, 2^13220053352 is an apocalyptic number.

It is an amenable number.

13220053352 is an abundant number, since it is smaller than the sum of its proper divisors (13820965048).

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

13220053352 is a wasteful number, since it uses less digits than its factorization.

13220053352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150227896 (or 150227892 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 13220053352 its reverse (25335002231), we get a palindrome (38555055583).

The spelling of 13220053352 in words is "thirteen billion, two hundred twenty million, fifty-three thousand, three hundred fifty-two".