2120239063 has 2 divisors, whose sum is σ = 2120239064. Its totient is φ = 2120239062.

The previous prime is 2120239021. The next prime is 2120239073. The reversal of 2120239063 is 3609320212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2120239063 is a prime.

It is a super-2 number, since 2×2120239063² = 8990827368542235938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120239003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060119531 + 1060119532.

It is an arithmetic number, because the mean of its divisors is an integer number (1060119532).

Almost surely, 2^2120239063 is an apocalyptic number.

2120239063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120239063 is an equidigital number, since it uses as much as digits as its factorization.

2120239063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2120239063 is about 46046.0537179898. The cubic root of 2120239063 is about 1284.6799433029.

Adding to 2120239063 its reverse (3609320212), we get a palindrome (5729559275).

The spelling of 2120239063 in words is "two billion, one hundred twenty million, two hundred thirty-nine thousand, sixty-three".