1011330323023 has 2 divisors, whose sum is σ = 1011330323024. Its totient is φ = 1011330323022.

The previous prime is 1011330322997. The next prime is 1011330323027. The reversal of 1011330323023 is 3203230331101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011330323023 - 2⁹ = 1011330322511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011330322985 and 1011330323003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011330323027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505665161511 + 505665161512.

It is an arithmetic number, because the mean of its divisors is an integer number (505665161512).

Almost surely, 2^{1011330323023} is an apocalyptic number.

1011330323023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011330323023 is an equidigital number, since it uses as much as digits as its factorization.

1011330323023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1011330323023 its reverse (3203230331101), we get a palindrome (4214560654124).

The spelling of 1011330323023 in words is "one trillion, eleven billion, three hundred thirty million, three hundred twenty-three thousand, twenty-three".