10122113320087 has 2 divisors, whose sum is σ = 10122113320088. Its totient is φ = 10122113320086.

The previous prime is 10122113320079. The next prime is 10122113320177. The reversal of 10122113320087 is 78002331122101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10122113320087 - 2³ = 10122113320079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122113327087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061056660043 + 5061056660044.

It is an arithmetic number, because the mean of its divisors is an integer number (5061056660044).

Almost surely, 2^{10122113320087} is an apocalyptic number.

10122113320087 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122113320087 is an equidigital number, since it uses as much as digits as its factorization.

10122113320087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

Adding to 10122113320087 its reverse (78002331122101), we get a palindrome (88124444442188).

The spelling of 10122113320087 in words is "ten trillion, one hundred twenty-two billion, one hundred thirteen million, three hundred twenty thousand, eighty-seven".