11101412 has 12 divisors (see below), whose sum is σ = 22202880. Its totient is φ = 4757736.

The previous prime is 11101411. The next prime is 11101417. The reversal of 11101412 is 21410111.

11101412 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11101393 and 11101402.

It is not an unprimeable number, because it can be changed into a prime (11101411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198212 + ... + 198267.

It is an arithmetic number, because the mean of its divisors is an integer number (1850240).

Almost surely, 2^11101412 is an apocalyptic number.

It is an amenable number.

11101412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11101412 is a wasteful number, since it uses less digits than its factorization.

11101412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396490 (or 396488 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 11101412 is about 3331.8781490325. The cubic root of 11101412 is about 223.0793687466.

Adding to 11101412 its reverse (21410111), we get a palindrome (32511523).

The spelling of 11101412 in words is "eleven million, one hundred one thousand, four hundred twelve".