123030332287 has 2 divisors, whose sum is σ = 123030332288. Its totient is φ = 123030332286.

The previous prime is 123030332281. The next prime is 123030332291. The reversal of 123030332287 is 782233030321.

It is a strong prime.

It is an emirp because it is prime and its reverse (782233030321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123030332287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123030332281) 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, 61515166143 + 61515166144.

It is an arithmetic number, because the mean of its divisors is an integer number (61515166144).

Almost surely, 2^123030332287 is an apocalyptic number.

123030332287 is a deficient number, since it is larger than the sum of its proper divisors (1).

123030332287 is an equidigital number, since it uses as much as digits as its factorization.

123030332287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 34.

The spelling of 123030332287 in words is "one hundred twenty-three billion, thirty million, three hundred thirty-two thousand, two hundred eighty-seven".