330112202169161 has 2 divisors, whose sum is σ = 330112202169162. Its totient is φ = 330112202169160.

The previous prime is 330112202169121. The next prime is 330112202169173. The reversal of 330112202169161 is 161961202211033.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 316833058038025 + 13279144131136 = 17799805^2 + 3644056^2 .

It is a cyclic number.

It is not a de Polignac number, because 330112202169161 - 2¹⁰ = 330112202168137 is a prime.

It is not a weakly prime, because it can be changed into another prime (330112202169121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165056101084580 + 165056101084581.

It is an arithmetic number, because the mean of its divisors is an integer number (165056101084581).

Almost surely, 2^{330112202169161} is an apocalyptic number.

It is an amenable number.

330112202169161 is a deficient number, since it is larger than the sum of its proper divisors (1).

330112202169161 is an equidigital number, since it uses as much as digits as its factorization.

330112202169161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 330112202169161 in words is "three hundred thirty trillion, one hundred twelve billion, two hundred two million, one hundred sixty-nine thousand, one hundred sixty-one".