2120603411 has 2 divisors, whose sum is σ = 2120603412. Its totient is φ = 2120603410.

The previous prime is 2120603389. The next prime is 2120603423. The reversal of 2120603411 is 1143060212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2120603411 - 2³⁰ = 1046861587 is a prime.

It is not a weakly prime, because it can be changed into another prime (2120603461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060301705 + 1060301706.

It is an arithmetic number, because the mean of its divisors is an integer number (1060301706).

Almost surely, 2^2120603411 is an apocalyptic number.

2120603411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120603411 is an equidigital number, since it uses as much as digits as its factorization.

2120603411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2120603411 is about 46050.0098914213. The cubic root of 2120603411 is about 1284.7535267912.

Adding to 2120603411 its reverse (1143060212), we get a palindrome (3263663623).

The spelling of 2120603411 in words is "two billion, one hundred twenty million, six hundred three thousand, four hundred eleven".