13211142201 has 40 divisors (see below), whose sum is σ = 20651621760. Its totient is φ = 8400604608.

The previous prime is 13211142199. The next prime is 13211142229. The reversal of 13211142201 is 10224111231.

13211142201 is a `hidden beast` number, since 1 + 321 + 1 + 142 + 201 = 666.

It is not a de Polignac number, because 13211142201 - 2¹ = 13211142199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13211142401) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 658941 + ... + 678693.

It is an arithmetic number, because the mean of its divisors is an integer number (516290544).

Almost surely, 2^13211142201 is an apocalyptic number.

It is an amenable number.

13211142201 is a deficient number, since it is larger than the sum of its proper divisors (7440479559).

13211142201 is a wasteful number, since it uses less digits than its factorization.

13211142201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20147 (or 20138 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 13211142201 its reverse (10224111231), we get a palindrome (23435253432).

The spelling of 13211142201 in words is "thirteen billion, two hundred eleven million, one hundred forty-two thousand, two hundred one".