121002000179 has 2 divisors, whose sum is σ = 121002000180. Its totient is φ = 121002000178.

The previous prime is 121002000143. The next prime is 121002000191. The reversal of 121002000179 is 971000200121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121002000179 - 2¹⁶ = 121001934643 is a prime.

It is not a weakly prime, because it can be changed into another prime (121002000979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60501000089 + 60501000090.

It is an arithmetic number, because the mean of its divisors is an integer number (60501000090).

Almost surely, 2^121002000179 is an apocalyptic number.

121002000179 is a deficient number, since it is larger than the sum of its proper divisors (1).

121002000179 is an equidigital number, since it uses as much as digits as its factorization.

121002000179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 23.

The spelling of 121002000179 in words is "one hundred twenty-one billion, two million, one hundred seventy-nine", and thus it is an aban number.