11323211404343 has 48 divisors (see below), whose sum is σ = 12599570015136. Its totient is φ = 10138611732480.

The previous prime is 11323211404331. The next prime is 11323211404447. The reversal of 11323211404343 is 34340411232311.

It is not a de Polignac number, because 11323211404343 - 2²² = 11323207210039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323211401343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1172048933 + ... + 1172058593.

It is an arithmetic number, because the mean of its divisors is an integer number (262491041982).

Almost surely, 2^{11323211404343} is an apocalyptic number.

11323211404343 is a deficient number, since it is larger than the sum of its proper divisors (1276358610793).

11323211404343 is a wasteful number, since it uses less digits than its factorization.

11323211404343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10932 (or 10903 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 11323211404343 its reverse (34340411232311), we get a palindrome (45663622636654).

The spelling of 11323211404343 in words is "eleven trillion, three hundred twenty-three billion, two hundred eleven million, four hundred four thousand, three hundred forty-three".