200103011201 has 4 divisors (see below), whose sum is σ = 200103921600. Its totient is φ = 200102100804.

The previous prime is 200103011197. The next prime is 200103011221. The reversal of 200103011201 is 102110301002.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 102110301002 = 2 ⋅51055150501.

It is a cyclic number.

It is not a de Polignac number, because 200103011201 - 2² = 200103011197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200103011221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101180 + ... + 640658.

It is an arithmetic number, because the mean of its divisors is an integer number (50025980400).

Almost surely, 2^200103011201 is an apocalyptic number.

It is an amenable number.

200103011201 is a deficient number, since it is larger than the sum of its proper divisors (910399).

200103011201 is an equidigital number, since it uses as much as digits as its factorization.

200103011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910398.

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

Adding to 200103011201 its reverse (102110301002), we get a palindrome (302213312203).

The spelling of 200103011201 in words is "two hundred billion, one hundred three million, eleven thousand, two hundred one".