13232202121 has 4 divisors (see below), whose sum is σ = 13237203712. Its totient is φ = 13227200532.

The previous prime is 13232202089. The next prime is 13232202131. The reversal of 13232202121 is 12120223231.

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 13232202121 - 2⁵ = 13232202089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13232202131) 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, 2496825 + ... + 2502118.

It is an arithmetic number, because the mean of its divisors is an integer number (3309300928).

Almost surely, 2^13232202121 is an apocalyptic number.

It is an amenable number.

13232202121 is a deficient number, since it is larger than the sum of its proper divisors (5001591).

13232202121 is an equidigital number, since it uses as much as digits as its factorization.

13232202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001590.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13232202121 its reverse (12120223231), we get a palindrome (25352425352).

The spelling of 13232202121 in words is "thirteen billion, two hundred thirty-two million, two hundred two thousand, one hundred twenty-one".