10120102003087 has 2 divisors, whose sum is σ = 10120102003088. Its totient is φ = 10120102003086.

The previous prime is 10120102003027. The next prime is 10120102003129. The reversal of 10120102003087 is 78030020102101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10120102003087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10120102003027) 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, 5060051001543 + 5060051001544.

It is an arithmetic number, because the mean of its divisors is an integer number (5060051001544).

Almost surely, 2^{10120102003087} is an apocalyptic number.

10120102003087 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120102003087 is an equidigital number, since it uses as much as digits as its factorization.

10120102003087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 10120102003087 its reverse (78030020102101), we get a palindrome (88150122105188).

The spelling of 10120102003087 in words is "ten trillion, one hundred twenty billion, one hundred two million, three thousand, eighty-seven".