11234124312 has 64 divisors (see below), whose sum is σ = 29039472000. Its totient is φ = 3619196160.

The previous prime is 11234124289. The next prime is 11234124367. The reversal of 11234124312 is 21342143211.

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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51939 + ... + 158637.

It is an arithmetic number, because the mean of its divisors is an integer number (453741750).

Almost surely, 2^11234124312 is an apocalyptic number.

11234124312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11234124312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14519736000).

11234124312 is an abundant number, since it is smaller than the sum of its proper divisors (17805347688).

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

11234124312 is a wasteful number, since it uses less digits than its factorization.

11234124312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106856 (or 106852 counting only the distinct ones).

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

Adding to 11234124312 its reverse (21342143211), we get a palindrome (32576267523).

The spelling of 11234124312 in words is "eleven billion, two hundred thirty-four million, one hundred twenty-four thousand, three hundred twelve".