200312051 has 2 divisors, whose sum is σ = 200312052. Its totient is φ = 200312050.

The previous prime is 200312039. The next prime is 200312053. The reversal of 200312051 is 150213002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200312051 is a prime.

Together with 200312053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (200312053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100156025 + 100156026.

It is an arithmetic number, because the mean of its divisors is an integer number (100156026).

Almost surely, 2^200312051 is an apocalyptic number.

200312051 is a deficient number, since it is larger than the sum of its proper divisors (1).

200312051 is an equidigital number, since it uses as much as digits as its factorization.

200312051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 200312051 is about 14153.1639925495. The cubic root of 200312051 is about 585.1075371500.

Adding to 200312051 its reverse (150213002), we get a palindrome (350525053).

The spelling of 200312051 in words is "two hundred million, three hundred twelve thousand, fifty-one".