1012030332161 has 2 divisors, whose sum is σ = 1012030332162. Its totient is φ = 1012030332160.

The previous prime is 1012030332139. The next prime is 1012030332191. The reversal of 1012030332161 is 1612330302101.

1012030332161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 944861761600 + 67168570561 = 972040^2 + 259169^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012030332161 - 2¹⁸ = 1012030070017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012030332191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506015166080 + 506015166081.

It is an arithmetic number, because the mean of its divisors is an integer number (506015166081).

Almost surely, 2^{1012030332161} is an apocalyptic number.

It is an amenable number.

1012030332161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012030332161 is an equidigital number, since it uses as much as digits as its factorization.

1012030332161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1012030332161 its reverse (1612330302101), we get a palindrome (2624360634262).

The spelling of 1012030332161 in words is "one trillion, twelve billion, thirty million, three hundred thirty-two thousand, one hundred sixty-one".