1000321101023 has 2 divisors, whose sum is σ = 1000321101024. Its totient is φ = 1000321101022.

The previous prime is 1000321101011. The next prime is 1000321101049. The reversal of 1000321101023 is 3201011230001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1000321101023 - 2¹⁴ = 1000321084639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000321100989 and 1000321101007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000321109023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500160550511 + 500160550512.

It is an arithmetic number, because the mean of its divisors is an integer number (500160550512).

Almost surely, 2^{1000321101023} is an apocalyptic number.

1000321101023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000321101023 is an equidigital number, since it uses as much as digits as its factorization.

1000321101023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1000321101023 its reverse (3201011230001), we get a palindrome (4201332331024).

The spelling of 1000321101023 in words is "one trillion, three hundred twenty-one million, one hundred one thousand, twenty-three".