10131420121099 has 2 divisors, whose sum is σ = 10131420121100. Its totient is φ = 10131420121098.

The previous prime is 10131420120979. The next prime is 10131420121111. The reversal of 10131420121099 is 99012102413101.

It is a strong prime.

It is an emirp because it is prime and its reverse (99012102413101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10131420121099 - 2¹⁵ = 10131420088331 is a prime.

It is not a weakly prime, because it can be changed into another prime (10131424121099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065710060549 + 5065710060550.

It is an arithmetic number, because the mean of its divisors is an integer number (5065710060550).

Almost surely, 2^{10131420121099} is an apocalyptic number.

10131420121099 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131420121099 is an equidigital number, since it uses as much as digits as its factorization.

10131420121099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 34.

The spelling of 10131420121099 in words is "ten trillion, one hundred thirty-one billion, four hundred twenty million, one hundred twenty-one thousand, ninety-nine".