11311302002423 has 2 divisors, whose sum is σ = 11311302002424. Its totient is φ = 11311302002422.

The previous prime is 11311302002419. The next prime is 11311302002477. The reversal of 11311302002423 is 32420020311311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11311302002423 - 2² = 11311302002419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11311302004423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655651001211 + 5655651001212.

It is an arithmetic number, because the mean of its divisors is an integer number (5655651001212).

Almost surely, 2^{11311302002423} is an apocalyptic number.

11311302002423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11311302002423 is an equidigital number, since it uses as much as digits as its factorization.

11311302002423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11311302002423 its reverse (32420020311311), we get a palindrome (43731322313734).

The spelling of 11311302002423 in words is "eleven trillion, three hundred eleven billion, three hundred two million, two thousand, four hundred twenty-three".