200310121001 has 4 divisors (see below), whose sum is σ = 204968495952. Its totient is φ = 195651746052.

The previous prime is 200310120991. The next prime is 200310121027. The reversal of 200310121001 is 100121013002.

200310121001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 200310121001 - 2³⁴ = 183130251817 is a prime.

It is a super-2 number, since 2×200310121001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200310121051) 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 3 ways as a sum of consecutive naturals, for example, 2329187411 + ... + 2329187496.

It is an arithmetic number, because the mean of its divisors is an integer number (51242123988).

Almost surely, 2^200310121001 is an apocalyptic number.

It is an amenable number.

200310121001 is a deficient number, since it is larger than the sum of its proper divisors (4658374951).

200310121001 is an equidigital number, since it uses as much as digits as its factorization.

200310121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658374950.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 200310121001 its reverse (100121013002), we get a palindrome (300431134003).

The spelling of 200310121001 in words is "two hundred billion, three hundred ten million, one hundred twenty-one thousand, one".