11114022312 has 80 divisors (see below), whose sum is σ = 31161081600. Its totient is φ = 3700922400.

The previous prime is 11114022301. The next prime is 11114022343. The reversal of 11114022312 is 21322041111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 672889 + ... + 689207.

It is an arithmetic number, because the mean of its divisors is an integer number (389513520).

Almost surely, 2^11114022312 is an apocalyptic number.

11114022312 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 11114022312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15580540800).

11114022312 is an abundant number, since it is smaller than the sum of its proper divisors (20047059288).

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

11114022312 is a wasteful number, since it uses less digits than its factorization.

11114022312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17388 (or 17375 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11114022312 its reverse (21322041111), we get a palindrome (32436063423).

The spelling of 11114022312 in words is "eleven billion, one hundred fourteen million, twenty-two thousand, three hundred twelve".