1011123003323 has 2 divisors, whose sum is σ = 1011123003324. Its totient is φ = 1011123003322.

The previous prime is 1011123003301. The next prime is 1011123003367. The reversal of 1011123003323 is 3233003211101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011123003323 - 2²⁰ = 1011121954747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011123003295 and 1011123003304.

It is not a weakly prime, because it can be changed into another prime (1011123003923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505561501661 + 505561501662.

It is an arithmetic number, because the mean of its divisors is an integer number (505561501662).

Almost surely, 2^{1011123003323} is an apocalyptic number.

1011123003323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011123003323 is an equidigital number, since it uses as much as digits as its factorization.

1011123003323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1011123003323 its reverse (3233003211101), we get a palindrome (4244126214424).

The spelling of 1011123003323 in words is "one trillion, eleven billion, one hundred twenty-three million, three thousand, three hundred twenty-three".