20230202000321 has 2 divisors, whose sum is σ = 20230202000322. Its totient is φ = 20230202000320.

The previous prime is 20230202000297. The next prime is 20230202000363. The reversal of 20230202000321 is 12300020203202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20226957558721 + 3244441600 = 4497439^2 + 56960^2 .

It is a cyclic number.

It is not a de Polignac number, because 20230202000321 - 2¹⁰ = 20230201999297 is a prime.

It is a super-2 number, since 2×20230202000321² (a number of 27 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 20230202000321.

It is not a weakly prime, because it can be changed into another prime (20230202000381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10115101000160 + 10115101000161.

It is an arithmetic number, because the mean of its divisors is an integer number (10115101000161).

Almost surely, 2^{20230202000321} is an apocalyptic number.

It is an amenable number.

20230202000321 is a deficient number, since it is larger than the sum of its proper divisors (1).

20230202000321 is an equidigital number, since it uses as much as digits as its factorization.

20230202000321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20230202000321 its reverse (12300020203202), we get a palindrome (32530222203523).

The spelling of 20230202000321 in words is "twenty trillion, two hundred thirty billion, two hundred two million, three hundred twenty-one", and thus it is an aban number.