10100000121259 has 2 divisors, whose sum is σ = 10100000121260. Its totient is φ = 10100000121258.

The previous prime is 10100000121241. The next prime is 10100000121371. The reversal of 10100000121259 is 95212100000101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10100000121259 - 2⁹ = 10100000120747 is a prime.

It is not a weakly prime, because it can be changed into another prime (10100000124259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050000060629 + 5050000060630.

It is an arithmetic number, because the mean of its divisors is an integer number (5050000060630).

Almost surely, 2^{10100000121259} is an apocalyptic number.

10100000121259 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100000121259 is an equidigital number, since it uses as much as digits as its factorization.

10100000121259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 22.

The spelling of 10100000121259 in words is "ten trillion, one hundred billion, one hundred twenty-one thousand, two hundred fifty-nine".