13202300121 has 4 divisors (see below), whose sum is σ = 17603066832. Its totient is φ = 8801533412.

The previous prime is 13202300087. The next prime is 13202300239. The reversal of 13202300121 is 12100320231.

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 13202300121 - 2⁹ = 13202299609 is a prime.

It is a super-2 number, since 2×13202300121² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13202300121.

It is not an unprimeable number, because it can be changed into a prime (13202301121) 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, 2200383351 + ... + 2200383356.

It is an arithmetic number, because the mean of its divisors is an integer number (4400766708).

Almost surely, 2^13202300121 is an apocalyptic number.

It is an amenable number.

13202300121 is a deficient number, since it is larger than the sum of its proper divisors (4400766711).

13202300121 is an equidigital number, since it uses as much as digits as its factorization.

13202300121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400766710.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13202300121 its reverse (12100320231), we get a palindrome (25302620352).

The spelling of 13202300121 in words is "thirteen billion, two hundred two million, three hundred thousand, one hundred twenty-one".