13300300202121 has 6 divisors (see below), whose sum is σ = 19211544736410. Its totient is φ = 8866866801408.

The previous prime is 13300300202117. The next prime is 13300300202197. The reversal of 13300300202121 is 12120200300331.

13300300202121 is a `hidden beast` number, since 1 + 3 + 300 + 300 + 20 + 21 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10028850250896 + 3271449951225 = 3166836^2 + 1808715^2 .

It is not a de Polignac number, because 13300300202121 - 2² = 13300300202117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13300300202094 and 13300300202103.

It is not an unprimeable number, because it can be changed into a prime (13300300202521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 738905566776 + ... + 738905566793.

It is an arithmetic number, because the mean of its divisors is an integer number (3201924122735).

Almost surely, 2^{13300300202121} is an apocalyptic number.

It is an amenable number.

13300300202121 is a deficient number, since it is larger than the sum of its proper divisors (5911244534289).

13300300202121 is a wasteful number, since it uses less digits than its factorization.

13300300202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477811133575 (or 1477811133572 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13300300202121 its reverse (12120200300331), we get a palindrome (25420500502452).

The spelling of 13300300202121 in words is "thirteen trillion, three hundred billion, three hundred million, two hundred two thousand, one hundred twenty-one".