11123314412 has 24 divisors (see below), whose sum is σ = 22409020704. Its totient is φ = 4732336512.

The previous prime is 11123314369. The next prime is 11123314417. The reversal of 11123314412 is 21441332111.

It is not an unprimeable number, because it can be changed into a prime (11123314417) 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, 1446023 + ... + 1453694.

It is an arithmetic number, because the mean of its divisors is an integer number (933709196).

Almost surely, 2^11123314412 is an apocalyptic number.

It is an amenable number.

11123314412 is an abundant number, since it is smaller than the sum of its proper divisors (11285706292).

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

11123314412 is a wasteful number, since it uses less digits than its factorization.

11123314412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2899865 (or 2899863 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

Adding to 11123314412 its reverse (21441332111), we get a palindrome (32564646523).

The spelling of 11123314412 in words is "eleven billion, one hundred twenty-three million, three hundred fourteen thousand, four hundred twelve".