13132221201 has 32 divisors (see below), whose sum is σ = 21231123840. Its totient is φ = 7956172800.

The previous prime is 13132221181. The next prime is 13132221229. The reversal of 13132221201 is 10212223131.

13132221201 is a `hidden beast` number, since 131 + 322 + 212 + 0 + 1 = 666.

It is not a de Polignac number, because 13132221201 - 2¹⁴ = 13132204817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13132221281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1146961 + ... + 1158353.

It is an arithmetic number, because the mean of its divisors is an integer number (663472620).

Almost surely, 2^13132221201 is an apocalyptic number.

13132221201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13132221201 is a deficient number, since it is larger than the sum of its proper divisors (8098902639).

13132221201 is a wasteful number, since it uses less digits than its factorization.

13132221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15294 (or 15288 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13132221201 its reverse (10212223131), we get a palindrome (23344444332).

The spelling of 13132221201 in words is "thirteen billion, one hundred thirty-two million, two hundred twenty-one thousand, two hundred one".