200302101210121 has 4 divisors (see below), whose sum is σ = 201063706157952. Its totient is φ = 199540496262292.

The previous prime is 200302101210049. The next prime is 200302101210217. The reversal of 200302101210121 is 121012101203002.

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 200302101210121 - 2¹¹ = 200302101208073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200302101210095 and 200302101210104.

It is not an unprimeable number, because it can be changed into a prime (200302101216121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380802473521 + ... + 380802474046.

It is an arithmetic number, because the mean of its divisors is an integer number (50265926539488).

Almost surely, 2^{200302101210121} is an apocalyptic number.

It is an amenable number.

200302101210121 is a deficient number, since it is larger than the sum of its proper divisors (761604947831).

200302101210121 is an equidigital number, since it uses as much as digits as its factorization.

200302101210121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761604947830.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 200302101210121 its reverse (121012101203002), we get a palindrome (321314202413123).

The spelling of 200302101210121 in words is "two hundred trillion, three hundred two billion, one hundred one million, two hundred ten thousand, one hundred twenty-one".