1030122161 has 2 divisors, whose sum is σ = 1030122162. Its totient is φ = 1030122160.

The previous prime is 1030122131. The next prime is 1030122167. The reversal of 1030122161 is 1612210301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 803439025 + 226683136 = 28345^2 + 15056^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030122161 - 2¹⁴ = 1030105777 is a prime.

It is a super-2 number, since 2×1030122161² = 2122303333166619842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1030122167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515061080 + 515061081.

It is an arithmetic number, because the mean of its divisors is an integer number (515061081).

Almost surely, 2^1030122161 is an apocalyptic number.

It is an amenable number.

1030122161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030122161 is an equidigital number, since it uses as much as digits as its factorization.

1030122161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1030122161 is about 32095.5162133280. The cubic root of 1030122161 is about 1009.9415582300.

Adding to 1030122161 its reverse (1612210301), we get a palindrome (2642332462).

The spelling of 1030122161 in words is "one billion, thirty million, one hundred twenty-two thousand, one hundred sixty-one".