102231303269 has 2 divisors, whose sum is σ = 102231303270. Its totient is φ = 102231303268.

The previous prime is 102231303259. The next prime is 102231303283. The reversal of 102231303269 is 962303132201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96090700225 + 6140603044 = 309985^2 + 78362^2 .

It is an emirp because it is prime and its reverse (962303132201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102231303269 - 2¹² = 102231299173 is a prime.

It is a super-2 number, since 2×102231303269² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102231303259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51115651634 + 51115651635.

It is an arithmetic number, because the mean of its divisors is an integer number (51115651635).

Almost surely, 2^102231303269 is an apocalyptic number.

It is an amenable number.

102231303269 is a deficient number, since it is larger than the sum of its proper divisors (1).

102231303269 is an equidigital number, since it uses as much as digits as its factorization.

102231303269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 102231303269 in words is "one hundred two billion, two hundred thirty-one million, three hundred three thousand, two hundred sixty-nine".