200203030101 has 4 divisors (see below), whose sum is σ = 266937373472. Its totient is φ = 133468686732.

The previous prime is 200203030099. The next prime is 200203030121. The reversal of 200203030101 is 101030302002.

It is a happy number.

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 not a de Polignac number, because 200203030101 - 2¹ = 200203030099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200203030121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33367171681 + ... + 33367171686.

It is an arithmetic number, because the mean of its divisors is an integer number (66734343368).

Almost surely, 2^200203030101 is an apocalyptic number.

It is an amenable number.

200203030101 is a deficient number, since it is larger than the sum of its proper divisors (66734343371).

200203030101 is an equidigital number, since it uses as much as digits as its factorization.

200203030101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66734343370.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 200203030101 its reverse (101030302002), we get a palindrome (301233332103).

The spelling of 200203030101 in words is "two hundred billion, two hundred three million, thirty thousand, one hundred one".