12032303310961 has 2 divisors, whose sum is σ = 12032303310962. Its totient is φ = 12032303310960.

The previous prime is 12032303310959. The next prime is 12032303310977. The reversal of 12032303310961 is 16901330323021.

12032303310961 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., 10650399615025 + 1381903695936 = 3263495^2 + 1175544^2 .

It is a cyclic number.

It is not a de Polignac number, because 12032303310961 - 2¹ = 12032303310959 is a prime.

Together with 12032303310959, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12032303310931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6016151655480 + 6016151655481.

It is an arithmetic number, because the mean of its divisors is an integer number (6016151655481).

Almost surely, 2^{12032303310961} is an apocalyptic number.

It is an amenable number.

12032303310961 is a deficient number, since it is larger than the sum of its proper divisors (1).

12032303310961 is an equidigital number, since it uses as much as digits as its factorization.

12032303310961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 34.

Adding to 12032303310961 its reverse (16901330323021), we get a palindrome (28933633633982).

The spelling of 12032303310961 in words is "twelve trillion, thirty-two billion, three hundred three million, three hundred ten thousand, nine hundred sixty-one".