20323035053 has 2 divisors, whose sum is σ = 20323035054. Its totient is φ = 20323035052.

The previous prime is 20323035013. The next prime is 20323035059. The reversal of 20323035053 is 35053032302.

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., 10746846889 + 9576188164 = 103667^2 + 97858^2 .

It is a cyclic number.

It is not a de Polignac number, because 20323035053 - 2¹⁴ = 20323018669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20323035059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10161517526 + 10161517527.

It is an arithmetic number, because the mean of its divisors is an integer number (10161517527).

Almost surely, 2^20323035053 is an apocalyptic number.

It is an amenable number.

20323035053 is a deficient number, since it is larger than the sum of its proper divisors (1).

20323035053 is an equidigital number, since it uses as much as digits as its factorization.

20323035053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 26.

Adding to 20323035053 its reverse (35053032302), we get a palindrome (55376067355).

The spelling of 20323035053 in words is "twenty billion, three hundred twenty-three million, thirty-five thousand, fifty-three".