101200000121219 has 2 divisors, whose sum is σ = 101200000121220. Its totient is φ = 101200000121218.

The previous prime is 101200000121177. The next prime is 101200000121243. The reversal of 101200000121219 is 912121000002101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101200000121219 - 2³² = 101195705153923 is a prime.

It is a super-3 number, since 3×101200000121219³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 101200000121219.

It is not a weakly prime, because it can be changed into another prime (101200000121249) 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, 50600000060609 + 50600000060610.

It is an arithmetic number, because the mean of its divisors is an integer number (50600000060610).

Almost surely, 2^{101200000121219} is an apocalyptic number.

101200000121219 is a deficient number, since it is larger than the sum of its proper divisors (1).

101200000121219 is an equidigital number, since it uses as much as digits as its factorization.

101200000121219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 101200000121219 in words is "one hundred one trillion, two hundred billion, one hundred twenty-one thousand, two hundred nineteen".