120020200012087 has 2 divisors, whose sum is σ = 120020200012088. Its totient is φ = 120020200012086.

The previous prime is 120020200011991. The next prime is 120020200012171. The reversal of 120020200012087 is 780210002020021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120020200012087 - 2³⁹ = 119470444198199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120020200012387) 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, 60010100006043 + 60010100006044.

It is an arithmetic number, because the mean of its divisors is an integer number (60010100006044).

Almost surely, 2^{120020200012087} is an apocalyptic number.

120020200012087 is a deficient number, since it is larger than the sum of its proper divisors (1).

120020200012087 is an equidigital number, since it uses as much as digits as its factorization.

120020200012087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

The spelling of 120020200012087 in words is "one hundred twenty trillion, twenty billion, two hundred million, twelve thousand, eighty-seven".