11344212312 has 32 divisors (see below), whose sum is σ = 28410233280. Its totient is φ = 3774777120.

The previous prime is 11344212311. The next prime is 11344212343. The reversal of 11344212312 is 21321244311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11344212311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400198 + ... + 427605.

It is an arithmetic number, because the mean of its divisors is an integer number (887819790).

Almost surely, 2^11344212312 is an apocalyptic number.

11344212312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11344212312 is an abundant number, since it is smaller than the sum of its proper divisors (17066020968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11344212312 is a wasteful number, since it uses less digits than its factorization.

11344212312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828383 (or 828379 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 11344212312 its reverse (21321244311), we get a palindrome (32665456623).

The spelling of 11344212312 in words is "eleven billion, three hundred forty-four million, two hundred twelve thousand, three hundred twelve".