2311144204063 has 2 divisors, whose sum is σ = 2311144204064. Its totient is φ = 2311144204062.

The previous prime is 2311144204049. The next prime is 2311144204081. The reversal of 2311144204063 is 3604024411132.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2311144204063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2311144204463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155572102031 + 1155572102032.

It is an arithmetic number, because the mean of its divisors is an integer number (1155572102032).

Almost surely, 2^{2311144204063} is an apocalyptic number.

2311144204063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311144204063 is an equidigital number, since it uses as much as digits as its factorization.

2311144204063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 2311144204063 its reverse (3604024411132), we get a palindrome (5915168615195).

The spelling of 2311144204063 in words is "two trillion, three hundred eleven billion, one hundred forty-four million, two hundred four thousand, sixty-three".