11343011431323 has 16 divisors (see below), whose sum is σ = 17768073851136. Its totient is φ = 6345740660640.

The previous prime is 11343011431261. The next prime is 11343011431327. The reversal of 11343011431323 is 32313411034311.

It is a happy number.

It is not a de Polignac number, because 11343011431323 - 2⁶ = 11343011431259 is a prime.

It is a super-2 number, since 2×11343011431323² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11343011431327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13220292615 + ... + 13220293472.

It is an arithmetic number, because the mean of its divisors is an integer number (1110504615696).

Almost surely, 2^{11343011431323} is an apocalyptic number.

11343011431323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11343011431323 is a deficient number, since it is larger than the sum of its proper divisors (6425062419813).

11343011431323 is a wasteful number, since it uses less digits than its factorization.

11343011431323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26440586114.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 11343011431323 its reverse (32313411034311), we get a palindrome (43656422465634).

The spelling of 11343011431323 in words is "eleven trillion, three hundred forty-three billion, eleven million, four hundred thirty-one thousand, three hundred twenty-three".