102000331122149 has 2 divisors, whose sum is σ = 102000331122150. Its totient is φ = 102000331122148.

The previous prime is 102000331122143. The next prime is 102000331122227. The reversal of 102000331122149 is 941221133000201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72199977661249 + 29800353460900 = 8497057^2 + 5458970^2 .

It is an emirp because it is prime and its reverse (941221133000201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102000331122149 - 2²⁰ = 102000330073573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102000331122143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000165561074 + 51000165561075.

It is an arithmetic number, because the mean of its divisors is an integer number (51000165561075).

Almost surely, 2^{102000331122149} is an apocalyptic number.

It is an amenable number.

102000331122149 is a deficient number, since it is larger than the sum of its proper divisors (1).

102000331122149 is an equidigital number, since it uses as much as digits as its factorization.

102000331122149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 102000331122149 in words is "one hundred two trillion, three hundred thirty-one million, one hundred twenty-two thousand, one hundred forty-nine".