12301031129987 has 2 divisors, whose sum is σ = 12301031129988. Its totient is φ = 12301031129986.

The previous prime is 12301031129957. The next prime is 12301031130023. The reversal of 12301031129987 is 78992113010321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12301031129987 - 2¹⁶ = 12301031064451 is a prime.

It is not a weakly prime, because it can be changed into another prime (12301031129957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150515564993 + 6150515564994.

It is an arithmetic number, because the mean of its divisors is an integer number (6150515564994).

Almost surely, 2^{12301031129987} is an apocalyptic number.

12301031129987 is a deficient number, since it is larger than the sum of its proper divisors (1).

12301031129987 is an equidigital number, since it uses as much as digits as its factorization.

12301031129987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 47.

The spelling of 12301031129987 in words is "twelve trillion, three hundred one billion, thirty-one million, one hundred twenty-nine thousand, nine hundred eighty-seven".