1122221004323 has 2 divisors, whose sum is σ = 1122221004324. Its totient is φ = 1122221004322.

The previous prime is 1122221004269. The next prime is 1122221004337. The reversal of 1122221004323 is 3234001222211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122221004323 - 2³⁸ = 847343097379 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1122221004523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561110502161 + 561110502162.

It is an arithmetic number, because the mean of its divisors is an integer number (561110502162).

Almost surely, 2^{1122221004323} is an apocalyptic number.

1122221004323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122221004323 is an equidigital number, since it uses as much as digits as its factorization.

1122221004323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1122221004323 its reverse (3234001222211), we get a palindrome (4356222226534).

The spelling of 1122221004323 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-one million, four thousand, three hundred twenty-three".