102023323001321 has 2 divisors, whose sum is σ = 102023323001322. Its totient is φ = 102023323001320.

The previous prime is 102023323001239. The next prime is 102023323001339. The reversal of 102023323001321 is 123100323320201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87508746961321 + 14514576040000 = 9354611^2 + 3809800^2 .

It is an emirp because it is prime and its reverse (123100323320201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102023323001321 is a prime.

It is not a weakly prime, because it can be changed into another prime (102023323004321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51011661500660 + 51011661500661.

It is an arithmetic number, because the mean of its divisors is an integer number (51011661500661).

Almost surely, 2^{102023323001321} is an apocalyptic number.

It is an amenable number.

102023323001321 is a deficient number, since it is larger than the sum of its proper divisors (1).

102023323001321 is an equidigital number, since it uses as much as digits as its factorization.

102023323001321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 102023323001321 its reverse (123100323320201), we get a palindrome (225123646321522).

The spelling of 102023323001321 in words is "one hundred two trillion, twenty-three billion, three hundred twenty-three million, one thousand, three hundred twenty-one".