102231330230321 has 2 divisors, whose sum is σ = 102231330230322. Its totient is φ = 102231330230320.

The previous prime is 102231330230243. The next prime is 102231330230327. The reversal of 102231330230321 is 123032033132201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93432329281600 + 8799000948721 = 9666040^2 + 2966311^2 .

It is an emirp because it is prime and its reverse (123032033132201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102231330230321 - 2⁴⁶ = 31862586052657 is a prime.

It is not a weakly prime, because it can be changed into another prime (102231330230327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51115665115160 + 51115665115161.

It is an arithmetic number, because the mean of its divisors is an integer number (51115665115161).

Almost surely, 2^{102231330230321} is an apocalyptic number.

It is an amenable number.

102231330230321 is a deficient number, since it is larger than the sum of its proper divisors (1).

102231330230321 is an equidigital number, since it uses as much as digits as its factorization.

102231330230321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 102231330230321 its reverse (123032033132201), we get a palindrome (225263363362522).

The spelling of 102231330230321 in words is "one hundred two trillion, two hundred thirty-one billion, three hundred thirty million, two hundred thirty thousand, three hundred twenty-one".