200121010001179 has 2 divisors, whose sum is σ = 200121010001180. Its totient is φ = 200121010001178.

The previous prime is 200121010001063. The next prime is 200121010001191. The reversal of 200121010001179 is 971100010121002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200121010001179 - 2²⁵ = 200120976446747 is a prime.

It is not a weakly prime, because it can be changed into another prime (200121010001279) 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, 100060505000589 + 100060505000590.

It is an arithmetic number, because the mean of its divisors is an integer number (100060505000590).

Almost surely, 2^{200121010001179} is an apocalyptic number.

200121010001179 is a deficient number, since it is larger than the sum of its proper divisors (1).

200121010001179 is an equidigital number, since it uses as much as digits as its factorization.

200121010001179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 25.

The spelling of 200121010001179 in words is "two hundred trillion, one hundred twenty-one billion, ten million, one thousand, one hundred seventy-nine".