230200103311021 has 2 divisors, whose sum is σ = 230200103311022. Its totient is φ = 230200103311020.

The previous prime is 230200103310997. The next prime is 230200103311049. The reversal of 230200103311021 is 120113301002032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150427428592996 + 79772674718025 = 12264886^2 + 8931555^2 .

It is a cyclic number.

It is not a de Polignac number, because 230200103311021 - 2¹⁹ = 230200102786733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230200103311021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230200103311621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115100051655510 + 115100051655511.

It is an arithmetic number, because the mean of its divisors is an integer number (115100051655511).

Almost surely, 2^{230200103311021} is an apocalyptic number.

It is an amenable number.

230200103311021 is a deficient number, since it is larger than the sum of its proper divisors (1).

230200103311021 is an equidigital number, since it uses as much as digits as its factorization.

230200103311021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 230200103311021 its reverse (120113301002032), we get a palindrome (350313404313053).

The spelling of 230200103311021 in words is "two hundred thirty trillion, two hundred billion, one hundred three million, three hundred eleven thousand, twenty-one".