11344442123 has 12 divisors (see below), whose sum is σ = 13477377312. Its totient is φ = 9516916080.

The previous prime is 11344442117. The next prime is 11344442129. The reversal of 11344442123 is 32124444311.

It is an interprime number because it is at equal distance from previous prime (11344442117) and next prime (11344442129).

It is not a de Polignac number, because 11344442123 - 2⁶ = 11344442059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11344442129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2460668 + ... + 2465273.

It is an arithmetic number, because the mean of its divisors is an integer number (1123114776).

Almost surely, 2^11344442123 is an apocalyptic number.

11344442123 is a deficient number, since it is larger than the sum of its proper divisors (2132935189).

11344442123 is an equidigital number, since it uses as much as digits as its factorization.

11344442123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4926002 (or 4925995 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

Adding to 11344442123 its reverse (32124444311), we get a palindrome (43468886434).

The spelling of 11344442123 in words is "eleven billion, three hundred forty-four million, four hundred forty-two thousand, one hundred twenty-three".