20230024081 has 2 divisors, whose sum is σ = 20230024082. Its totient is φ = 20230024080.

The previous prime is 20230024069. The next prime is 20230024091. The reversal of 20230024081 is 18042003202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18922478481 + 1307545600 = 137559^2 + 36160^2 .

It is a cyclic number.

It is not a de Polignac number, because 20230024081 - 2¹⁹ = 20229499793 is a prime.

It is a super-2 number, since 2×20230024081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20230024091) 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, 10115012040 + 10115012041.

It is an arithmetic number, because the mean of its divisors is an integer number (10115012041).

Almost surely, 2^20230024081 is an apocalyptic number.

It is an amenable number.

20230024081 is a deficient number, since it is larger than the sum of its proper divisors (1).

20230024081 is an equidigital number, since it uses as much as digits as its factorization.

20230024081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20230024081 its reverse (18042003202), we get a palindrome (38272027283).

The spelling of 20230024081 in words is "twenty billion, two hundred thirty million, twenty-four thousand, eighty-one".