12344011120 has 80 divisors (see below), whose sum is σ = 32855272128. Its totient is φ = 4225075200.

The previous prime is 12344011111. The next prime is 12344011129. The reversal of 12344011120 is 2111044321.

It is an interprime number because it is at equal distance from previous prime (12344011111) and next prime (12344011129).

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×12344011120² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12344011129) 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, 318222 + ... + 354898.

Almost surely, 2^12344011120 is an apocalyptic number.

12344011120 is a gapful number since it is divisible by the number (10) 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 12344011120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16427636064).

12344011120 is an abundant number, since it is smaller than the sum of its proper divisors (20511261008).

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

12344011120 is a wasteful number, since it uses less digits than its factorization.

12344011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37298 (or 37292 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12344011120 its reverse (2111044321), we get a palindrome (14455055441).

The spelling of 12344011120 in words is "twelve billion, three hundred forty-four million, eleven thousand, one hundred twenty".