4012311243303 has 24 divisors (see below), whose sum is σ = 6322608873360. Its totient is φ = 2431634924160.

The previous prime is 4012311243257. The next prime is 4012311243371. The reversal of 4012311243303 is 3033421132104.

It is a happy number.

4012311243303 is a `hidden beast` number, since 4 + 0 + 1 + 2 + 311 + 2 + 43 + 303 = 666.

It is not a de Polignac number, because 4012311243303 - 2¹⁶ = 4012311177767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012311243383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3055233 + ... + 4166421.

It is an arithmetic number, because the mean of its divisors is an integer number (263442036390).

Almost surely, 2^{4012311243303} is an apocalyptic number.

4012311243303 is a deficient number, since it is larger than the sum of its proper divisors (2310297630057).

4012311243303 is a wasteful number, since it uses less digits than its factorization.

4012311243303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147679 (or 1147676 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 4012311243303 its reverse (3033421132104), we get a palindrome (7045732375407).

The spelling of 4012311243303 in words is "four trillion, twelve billion, three hundred eleven million, two hundred forty-three thousand, three hundred three".