102231119989 has 2 divisors, whose sum is σ = 102231119990. Its totient is φ = 102231119988.

The previous prime is 102231119971. The next prime is 102231120041. The reversal of 102231119989 is 989911132201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96126041764 + 6105078225 = 310042^2 + 78135^2 .

It is a cyclic number.

It is not a de Polignac number, because 102231119989 - 2¹⁷ = 102230988917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102231119929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51115559994 + 51115559995.

It is an arithmetic number, because the mean of its divisors is an integer number (51115559995).

Almost surely, 2^102231119989 is an apocalyptic number.

It is an amenable number.

102231119989 is a deficient number, since it is larger than the sum of its proper divisors (1).

102231119989 is an equidigital number, since it uses as much as digits as its factorization.

102231119989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 46.

The spelling of 102231119989 in words is "one hundred two billion, two hundred thirty-one million, one hundred nineteen thousand, nine hundred eighty-nine".