200000312401 has 4 divisors (see below), whose sum is σ = 200001240432. Its totient is φ = 199999384372.

The previous prime is 200000312383. The next prime is 200000312431. The reversal of 200000312401 is 104213000002.

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.

It is a cyclic number.

It is not a de Polignac number, because 200000312401 - 2²³ = 199991923793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200000312431) 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, 46410 + ... + 634156.

It is an arithmetic number, because the mean of its divisors is an integer number (50000310108).

Almost surely, 2^200000312401 is an apocalyptic number.

It is an amenable number.

200000312401 is a deficient number, since it is larger than the sum of its proper divisors (928031).

200000312401 is an equidigital number, since it uses as much as digits as its factorization.

200000312401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928030.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 200000312401 its reverse (104213000002), we get a palindrome (304213312403).

The spelling of 200000312401 in words is "two hundred billion, three hundred twelve thousand, four hundred one".