2120104193 has 2 divisors, whose sum is σ = 2120104194. Its totient is φ = 2120104192.

The previous prime is 2120104183. The next prime is 2120104199. The reversal of 2120104193 is 3914010212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1746571264 + 373532929 = 41792^2 + 19327^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120104193 - 2⁴ = 2120104177 is a prime.

It is not a weakly prime, because it can be changed into another prime (2120104199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060052096 + 1060052097.

It is an arithmetic number, because the mean of its divisors is an integer number (1060052097).

Almost surely, 2^2120104193 is an apocalyptic number.

It is an amenable number.

2120104193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120104193 is an equidigital number, since it uses as much as digits as its factorization.

2120104193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 2120104193 is about 46044.5891826608. The cubic root of 2120104193 is about 1284.6527029064.

The spelling of 2120104193 in words is "two billion, one hundred twenty million, one hundred four thousand, one hundred ninety-three".