124430012087 has 2 divisors, whose sum is σ = 124430012088. Its totient is φ = 124430012086.

The previous prime is 124430012033. The next prime is 124430012089. The reversal of 124430012087 is 780210034421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124430012087 - 2¹⁶ = 124429946551 is a prime.

Together with 124430012089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124430012089) 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, 62215006043 + 62215006044.

It is an arithmetic number, because the mean of its divisors is an integer number (62215006044).

Almost surely, 2^124430012087 is an apocalyptic number.

124430012087 is a deficient number, since it is larger than the sum of its proper divisors (1).

124430012087 is an equidigital number, since it uses as much as digits as its factorization.

124430012087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 124430012087 in words is "one hundred twenty-four billion, four hundred thirty million, twelve thousand, eighty-seven".