1233222330101 has 2 divisors, whose sum is σ = 1233222330102. Its totient is φ = 1233222330100.

The previous prime is 1233222330061. The next prime is 1233222330167. The reversal of 1233222330101 is 1010332223321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 782209349476 + 451012980625 = 884426^2 + 671575^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1233222330101 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1233222330191) 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, 616611165050 + 616611165051.

It is an arithmetic number, because the mean of its divisors is an integer number (616611165051).

Almost surely, 2^{1233222330101} is an apocalyptic number.

It is an amenable number.

1233222330101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233222330101 is an equidigital number, since it uses as much as digits as its factorization.

1233222330101 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 23.

Adding to 1233222330101 its reverse (1010332223321), we get a palindrome (2243554553422).

The spelling of 1233222330101 in words is "one trillion, two hundred thirty-three billion, two hundred twenty-two million, three hundred thirty thousand, one hundred one".