2120244053 has 2 divisors, whose sum is σ = 2120244054. Its totient is φ = 2120244052.

The previous prime is 2120243981. The next prime is 2120244059. The reversal of 2120244053 is 3504420212.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1425289009 + 694955044 = 37753^2 + 26362^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120244053 - 2¹⁸ = 2119981909 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120244059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060122026 + 1060122027.

It is an arithmetic number, because the mean of its divisors is an integer number (1060122027).

Almost surely, 2^2120244053 is an apocalyptic number.

It is an amenable number.

2120244053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120244053 is an equidigital number, since it uses as much as digits as its factorization.

2120244053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2120244053 is about 46046.1079028402. The cubic root of 2120244053 is about 1284.6809511370.

Adding to 2120244053 its reverse (3504420212), we get a palindrome (5624664265).

The spelling of 2120244053 in words is "two billion, one hundred twenty million, two hundred forty-four thousand, fifty-three".