1201223300323 has 2 divisors, whose sum is σ = 1201223300324. Its totient is φ = 1201223300322.

The previous prime is 1201223300287. The next prime is 1201223300551. The reversal of 1201223300323 is 3230033221021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1201223300323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1201223300294 and 1201223300303.

It is not a weakly prime, because it can be changed into another prime (1201223300923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600611650161 + 600611650162.

It is an arithmetic number, because the mean of its divisors is an integer number (600611650162).

Almost surely, 2^{1201223300323} is an apocalyptic number.

1201223300323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201223300323 is an equidigital number, since it uses as much as digits as its factorization.

1201223300323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1201223300323 its reverse (3230033221021), we get a palindrome (4431256521344).

The spelling of 1201223300323 in words is "one trillion, two hundred one billion, two hundred twenty-three million, three hundred thousand, three hundred twenty-three".