123300100109987 has 2 divisors, whose sum is σ = 123300100109988. Its totient is φ = 123300100109986.

The previous prime is 123300100109941. The next prime is 123300100110023. The reversal of 123300100109987 is 789901001003321.

It is a strong prime.

It is an emirp because it is prime and its reverse (789901001003321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123300100109987 - 2¹⁴ = 123300100093603 is a prime.

It is not a weakly prime, because it can be changed into another prime (123300100103987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61650050054993 + 61650050054994.

It is an arithmetic number, because the mean of its divisors is an integer number (61650050054994).

Almost surely, 2^{123300100109987} is an apocalyptic number.

123300100109987 is a deficient number, since it is larger than the sum of its proper divisors (1).

123300100109987 is an equidigital number, since it uses as much as digits as its factorization.

123300100109987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 44.

The spelling of 123300100109987 in words is "one hundred twenty-three trillion, three hundred billion, one hundred million, one hundred nine thousand, nine hundred eighty-seven".