102023323002281 has 2 divisors, whose sum is σ = 102023323002282. Its totient is φ = 102023323002280.

The previous prime is 102023323002277. The next prime is 102023323002343. The reversal of 102023323002281 is 182200323320201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79394426226025 + 22628896776256 = 8910355^2 + 4756984^2 .

It is a cyclic number.

It is not a de Polignac number, because 102023323002281 - 2² = 102023323002277 is a prime.

It is a super-2 number, since 2×102023323002281² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102023323002241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51011661501140 + 51011661501141.

It is an arithmetic number, because the mean of its divisors is an integer number (51011661501141).

Almost surely, 2^{102023323002281} is an apocalyptic number.

It is an amenable number.

102023323002281 is a deficient number, since it is larger than the sum of its proper divisors (1).

102023323002281 is an equidigital number, since it uses as much as digits as its factorization.

102023323002281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 102023323002281 its reverse (182200323320201), we get a palindrome (284223646322482).

The spelling of 102023323002281 in words is "one hundred two trillion, twenty-three billion, three hundred twenty-three million, two thousand, two hundred eighty-one".