1200200300323 has 2 divisors, whose sum is σ = 1200200300324. Its totient is φ = 1200200300322.

The previous prime is 1200200300317. The next prime is 1200200300353. The reversal of 1200200300323 is 3230030020021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1200200300323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1200200300297 and 1200200300306.

It is not a weakly prime, because it can be changed into another prime (1200200300353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600100150161 + 600100150162.

It is an arithmetic number, because the mean of its divisors is an integer number (600100150162).

Almost surely, 2^{1200200300323} is an apocalyptic number.

1200200300323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200200300323 is an equidigital number, since it uses as much as digits as its factorization.

1200200300323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 1200200300323 its reverse (3230030020021), we get a palindrome (4430230320344).

The spelling of 1200200300323 in words is "one trillion, two hundred billion, two hundred million, three hundred thousand, three hundred twenty-three".