20200300121 has 8 divisors (see below), whose sum is σ = 20555976000. Its totient is φ = 19845415440.

The previous prime is 20200300063. The next prime is 20200300147. The reversal of 20200300121 is 12100300202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20200300121 is a prime.

It is a super-3 number, since 3×20200300121³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20200300721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146171 + ... + 248528.

It is an arithmetic number, because the mean of its divisors is an integer number (2569497000).

Almost surely, 2^20200300121 is an apocalyptic number.

It is an amenable number.

20200300121 is a deficient number, since it is larger than the sum of its proper divisors (355675879).

20200300121 is an equidigital number, since it uses as much as digits as its factorization.

20200300121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395599.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20200300121 its reverse (12100300202), we get a palindrome (32300600323).

The spelling of 20200300121 in words is "twenty billion, two hundred million, three hundred thousand, one hundred twenty-one".