13201321352 has 32 divisors (see below), whose sum is σ = 25012048320. Its totient is φ = 6531518400.

The previous prime is 13201321351. The next prime is 13201321361. The reversal of 13201321352 is 25312310231.

It is a super-2 number, since 2×13201321352² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13201321351) 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, 1828133 + ... + 1835339.

It is an arithmetic number, because the mean of its divisors is an integer number (781626510).

Almost surely, 2^13201321352 is an apocalyptic number.

It is an amenable number.

13201321352 is a deficient number, since it is larger than the sum of its proper divisors (11810726968).

13201321352 is a wasteful number, since it uses less digits than its factorization.

13201321352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9581 (or 9577 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 13201321352 its reverse (25312310231), we get a palindrome (38513631583).

The spelling of 13201321352 in words is "thirteen billion, two hundred one million, three hundred twenty-one thousand, three hundred fifty-two".