13201123201 has 4 divisors (see below), whose sum is σ = 15086997952. Its totient is φ = 11315248452.

The previous prime is 13201123193. The next prime is 13201123211. The reversal of 13201123201 is 10232110231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13201123201 - 2³ = 13201123193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13201123211) 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, 942937365 + ... + 942937378.

It is an arithmetic number, because the mean of its divisors is an integer number (3771749488).

Almost surely, 2^13201123201 is an apocalyptic number.

It is an amenable number.

13201123201 is a deficient number, since it is larger than the sum of its proper divisors (1885874751).

13201123201 is an equidigital number, since it uses as much as digits as its factorization.

13201123201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885874750.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13201123201 its reverse (10232110231), we get a palindrome (23433233432).

The spelling of 13201123201 in words is "thirteen billion, two hundred one million, one hundred twenty-three thousand, two hundred one".