2311143112073 has 2 divisors, whose sum is σ = 2311143112074. Its totient is φ = 2311143112072.

The previous prime is 2311143112067. The next prime is 2311143112079. The reversal of 2311143112073 is 3702113411132.

2311143112073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2311143112067) and next prime (2311143112079).

It can be written as a sum of positive squares in only one way, i.e., 2276758085449 + 34385026624 = 1508893^2 + 185432^2 .

It is a cyclic number.

It is not a de Polignac number, because 2311143112073 - 2⁶ = 2311143112009 is a prime.

It is not a weakly prime, because it can be changed into another prime (2311143112079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155571556036 + 1155571556037.

It is an arithmetic number, because the mean of its divisors is an integer number (1155571556037).

Almost surely, 2^{2311143112073} is an apocalyptic number.

It is an amenable number.

2311143112073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311143112073 is an equidigital number, since it uses as much as digits as its factorization.

2311143112073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 2311143112073 in words is "two trillion, three hundred eleven billion, one hundred forty-three million, one hundred twelve thousand, seventy-three".