11134342323 has 64 divisors (see below), whose sum is σ = 19302707200. Its totient is φ = 6281763840.

The previous prime is 11134342309. The next prime is 11134342337. The reversal of 11134342323 is 32324343111.

It is a happy number.

11134342323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11134342309) and next prime (11134342337).

It is not a de Polignac number, because 11134342323 - 2⁶ = 11134342259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11134342393) 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 63 ways as a sum of consecutive naturals, for example, 179811 + ... + 233667.

It is an arithmetic number, because the mean of its divisors is an integer number (301604800).

Almost surely, 2^11134342323 is an apocalyptic number.

11134342323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11134342323 is a deficient number, since it is larger than the sum of its proper divisors (8168364877).

11134342323 is a wasteful number, since it uses less digits than its factorization.

11134342323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53929 (or 53923 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 11134342323 its reverse (32324343111), we get a palindrome (43458685434).

The spelling of 11134342323 in words is "eleven billion, one hundred thirty-four million, three hundred forty-two thousand, three hundred twenty-three".