1024320121133 has 2 divisors, whose sum is σ = 1024320121134. Its totient is φ = 1024320121132.

The previous prime is 1024320121127. The next prime is 1024320121147. The reversal of 1024320121133 is 3311210234201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 841103591689 + 183216529444 = 917117^2 + 428038^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024320121133 - 2¹⁶ = 1024320055597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1024320121099 and 1024320121108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1024320121193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512160060566 + 512160060567.

It is an arithmetic number, because the mean of its divisors is an integer number (512160060567).

Almost surely, 2^{1024320121133} is an apocalyptic number.

It is an amenable number.

1024320121133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024320121133 is an equidigital number, since it uses as much as digits as its factorization.

1024320121133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1024320121133 its reverse (3311210234201), we get a palindrome (4335530355334).

The spelling of 1024320121133 in words is "one trillion, twenty-four billion, three hundred twenty million, one hundred twenty-one thousand, one hundred thirty-three".