11243114112 has 64 divisors (see below), whose sum is σ = 31436359200. Its totient is φ = 3550454784.

The previous prime is 11243114089. The next prime is 11243114117. The reversal of 11243114112 is 21141134211.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×11243114112² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is not an unprimeable number, because it can be changed into a prime (11243114117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763203 + ... + 777794.

Almost surely, 2^11243114112 is an apocalyptic number.

11243114112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11243114112 is an abundant number, since it is smaller than the sum of its proper divisors (20193245088).

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

11243114112 is a wasteful number, since it uses less digits than its factorization.

11243114112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541033 (or 1541021 counting only the distinct ones).

The product of its digits is 192, while the sum is 21.

Adding to 11243114112 its reverse (21141134211), we get a palindrome (32384248323).

The spelling of 11243114112 in words is "eleven billion, two hundred forty-three million, one hundred fourteen thousand, one hundred twelve".