1035320161 has 2 divisors, whose sum is σ = 1035320162. Its totient is φ = 1035320160.

The previous prime is 1035320119. The next prime is 1035320173. The reversal of 1035320161 is 1610235301.

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., 719902561 + 315417600 = 26831^2 + 17760^2 .

It is a cyclic number.

It is not a de Polignac number, because 1035320161 - 2¹³ = 1035311969 is a prime.

It is not a weakly prime, because it can be changed into another prime (1035324161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517660080 + 517660081.

It is an arithmetic number, because the mean of its divisors is an integer number (517660081).

Almost surely, 2^1035320161 is an apocalyptic number.

It is an amenable number.

1035320161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1035320161 is an equidigital number, since it uses as much as digits as its factorization.

1035320161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1035320161 is about 32176.3913607477. The cubic root of 1035320161 is about 1011.6374318287.

Adding to 1035320161 its reverse (1610235301), we get a palindrome (2645555462).

The spelling of 1035320161 in words is "one billion, thirty-five million, three hundred twenty thousand, one hundred sixty-one".