11434243313 has 16 divisors (see below), whose sum is σ = 11627616000. Its totient is φ = 11242782720.

The previous prime is 11434243297. The next prime is 11434243321. The reversal of 11434243313 is 31334243411.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11434243313 - 2⁴ = 11434243297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11434243343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14868593 + ... + 14869361.

It is an arithmetic number, because the mean of its divisors is an integer number (726726000).

Almost surely, 2^11434243313 is an apocalyptic number.

It is an amenable number.

11434243313 is a deficient number, since it is larger than the sum of its proper divisors (193372687).

11434243313 is a wasteful number, since it uses less digits than its factorization.

11434243313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712.

The product of its digits is 10368, while the sum is 29.

Adding to 11434243313 its reverse (31334243411), we get a palindrome (42768486724).

The spelling of 11434243313 in words is "eleven billion, four hundred thirty-four million, two hundred forty-three thousand, three hundred thirteen".