10323303131081 has 2 divisors, whose sum is σ = 10323303131082. Its totient is φ = 10323303131080.

The previous prime is 10323303131077. The next prime is 10323303131123. The reversal of 10323303131081 is 18013130332301.

10323303131081 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., 8715390369856 + 1607912761225 = 2952184^2 + 1268035^2 .

It is a cyclic number.

It is not a de Polignac number, because 10323303131081 - 2² = 10323303131077 is a prime.

It is a super-2 number, since 2×10323303131081² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10323303133081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5161651565540 + 5161651565541.

It is an arithmetic number, because the mean of its divisors is an integer number (5161651565541).

Almost surely, 2^{10323303131081} is an apocalyptic number.

It is an amenable number.

10323303131081 is a deficient number, since it is larger than the sum of its proper divisors (1).

10323303131081 is an equidigital number, since it uses as much as digits as its factorization.

10323303131081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 10323303131081 its reverse (18013130332301), we get a palindrome (28336433463382).

The spelling of 10323303131081 in words is "ten trillion, three hundred twenty-three billion, three hundred three million, one hundred thirty-one thousand, eighty-one".