1200200471 has 2 divisors, whose sum is σ = 1200200472. Its totient is φ = 1200200470.

The previous prime is 1200200447. The next prime is 1200200509. The reversal of 1200200471 is 1740020021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1200200471 - 2¹⁴ = 1200184087 is a prime.

It is a super-3 number, since 3×1200200471³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200200171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600100235 + 600100236.

It is an arithmetic number, because the mean of its divisors is an integer number (600100236).

Almost surely, 2^1200200471 is an apocalyptic number.

1200200471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200200471 is an equidigital number, since it uses as much as digits as its factorization.

1200200471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 1200200471 is about 34643.9095801845. The cubic root of 1200200471 is about 1062.7177415060.

Adding to 1200200471 its reverse (1740020021), we get a palindrome (2940220492).

The spelling of 1200200471 in words is "one billion, two hundred million, two hundred thousand, four hundred seventy-one".