1200330016103 has 2 divisors, whose sum is σ = 1200330016104. Its totient is φ = 1200330016102.

The previous prime is 1200330016073. The next prime is 1200330016121. The reversal of 1200330016103 is 3016100330021.

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-1200330016103 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200330016163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600165008051 + 600165008052.

It is an arithmetic number, because the mean of its divisors is an integer number (600165008052).

Almost surely, 2^{1200330016103} is an apocalyptic number.

1200330016103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200330016103 is an equidigital number, since it uses as much as digits as its factorization.

1200330016103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1200330016103 its reverse (3016100330021), we get a palindrome (4216430346124).

The spelling of 1200330016103 in words is "one trillion, two hundred billion, three hundred thirty million, sixteen thousand, one hundred three".