30032010210161 has 2 divisors, whose sum is σ = 30032010210162. Its totient is φ = 30032010210160.

The previous prime is 30032010210157. The next prime is 30032010210227. The reversal of 30032010210161 is 16101201023003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28020676423936 + 2011333786225 = 5293456^2 + 1418215^2 .

It is a cyclic number.

It is not a de Polignac number, because 30032010210161 - 2² = 30032010210157 is a prime.

It is not a weakly prime, because it can be changed into another prime (30032010210131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15016005105080 + 15016005105081.

It is an arithmetic number, because the mean of its divisors is an integer number (15016005105081).

Almost surely, 2^{30032010210161} is an apocalyptic number.

It is an amenable number.

30032010210161 is a deficient number, since it is larger than the sum of its proper divisors (1).

30032010210161 is an equidigital number, since it uses as much as digits as its factorization.

30032010210161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30032010210161 its reverse (16101201023003), we get a palindrome (46133211233164).

The spelling of 30032010210161 in words is "thirty trillion, thirty-two billion, ten million, two hundred ten thousand, one hundred sixty-one".