20230213369 has 2 divisors, whose sum is σ = 20230213370. Its totient is φ = 20230213368.

The previous prime is 20230213291. The next prime is 20230213391. The reversal of 20230213369 is 96331203202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19960038400 + 270174969 = 141280^2 + 16437^2 .

It is a cyclic number.

It is not a de Polignac number, because 20230213369 - 2²¹ = 20228116217 is a prime.

It is a super-2 number, since 2×20230213369² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20230213369.

It is not a weakly prime, because it can be changed into another prime (20230213669) 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, 10115106684 + 10115106685.

It is an arithmetic number, because the mean of its divisors is an integer number (10115106685).

Almost surely, 2^20230213369 is an apocalyptic number.

It is an amenable number.

20230213369 is a deficient number, since it is larger than the sum of its proper divisors (1).

20230213369 is an equidigital number, since it uses as much as digits as its factorization.

20230213369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 20230213369 in words is "twenty billion, two hundred thirty million, two hundred thirteen thousand, three hundred sixty-nine".