1201223232323 has 2 divisors, whose sum is σ = 1201223232324. Its totient is φ = 1201223232322.

The previous prime is 1201223232289. The next prime is 1201223232347. The reversal of 1201223232323 is 3232323221021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1201223232323 - 2⁸ = 1201223232067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1201223232292 and 1201223232301.

It is not a weakly prime, because it can be changed into another prime (1201223202323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600611616161 + 600611616162.

It is an arithmetic number, because the mean of its divisors is an integer number (600611616162).

Almost surely, 2^{1201223232323} is an apocalyptic number.

1201223232323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201223232323 is an equidigital number, since it uses as much as digits as its factorization.

1201223232323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1201223232323 its reverse (3232323221021), we get a palindrome (4433546453344).

The spelling of 1201223232323 in words is "one trillion, two hundred one billion, two hundred twenty-three million, two hundred thirty-two thousand, three hundred twenty-three".