230121020313329 has 2 divisors, whose sum is σ = 230121020313330. Its totient is φ = 230121020313328.

The previous prime is 230121020313313. The next prime is 230121020313337. The reversal of 230121020313329 is 923313020121032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172938280360000 + 57182739953329 = 13150600^2 + 7561927^2 .

It is a cyclic number.

It is not a de Polignac number, because 230121020313329 - 2⁴ = 230121020313313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230121020313295 and 230121020313304.

It is not a weakly prime, because it can be changed into another prime (230121020313629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115060510156664 + 115060510156665.

It is an arithmetic number, because the mean of its divisors is an integer number (115060510156665).

Almost surely, 2^{230121020313329} is an apocalyptic number.

It is an amenable number.

230121020313329 is a deficient number, since it is larger than the sum of its proper divisors (1).

230121020313329 is an equidigital number, since it uses as much as digits as its factorization.

230121020313329 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 32.

The spelling of 230121020313329 in words is "two hundred thirty trillion, one hundred twenty-one billion, twenty million, three hundred thirteen thousand, three hundred twenty-nine".