13201103232 has 96 divisors (see below), whose sum is σ = 38198028960. Its totient is φ = 4375987200.

The previous prime is 13201103189. The next prime is 13201103281. The reversal of 13201103232 is 23230110231.

13201103232 is a `hidden beast` number, since 1 + 320 + 110 + 3 + 232 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176857 + ... + 240167.

It is an arithmetic number, because the mean of its divisors is an integer number (397896135).

Almost surely, 2^13201103232 is an apocalyptic number.

13201103232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13201103232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19099014480).

13201103232 is an abundant number, since it is smaller than the sum of its proper divisors (24996925728).

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

13201103232 is a wasteful number, since it uses less digits than its factorization.

13201103232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63512 (or 63497 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13201103232 its reverse (23230110231), we get a palindrome (36431213463).

The spelling of 13201103232 in words is "thirteen billion, two hundred one million, one hundred three thousand, two hundred thirty-two".