1203232321223 has 2 divisors, whose sum is σ = 1203232321224. Its totient is φ = 1203232321222.

The previous prime is 1203232321189. The next prime is 1203232321237. The reversal of 1203232321223 is 3221232323021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1203232321223 - 2¹⁸ = 1203232059079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1203232321192 and 1203232321201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203232321243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601616160611 + 601616160612.

It is an arithmetic number, because the mean of its divisors is an integer number (601616160612).

Almost surely, 2^{1203232321223} is an apocalyptic number.

1203232321223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203232321223 is an equidigital number, since it uses as much as digits as its factorization.

1203232321223 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 1203232321223 its reverse (3221232323021), we get a palindrome (4424464644244).

The spelling of 1203232321223 in words is "one trillion, two hundred three billion, two hundred thirty-two million, three hundred twenty-one thousand, two hundred twenty-three".