11421112 has 16 divisors (see below), whose sum is σ = 21465000. Its totient is φ = 5697120.

The previous prime is 11421079. The next prime is 11421119. The reversal of 11421112 is 21112411.

11421112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11421092 and 11421101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11421119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2562 + ... + 5422.

Almost surely, 2^11421112 is an apocalyptic number.

It is an amenable number.

11421112 is a deficient number, since it is larger than the sum of its proper divisors (10043888).

11421112 is a wasteful number, since it uses less digits than its factorization.

11421112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366 (or 3362 counting only the distinct ones).

The product of its digits is 16, while the sum is 13.

The square root of 11421112 is about 3379.5135744660. The cubic root of 11421112 is about 225.2005586232.

Adding to 11421112 its reverse (21112411), we get a palindrome (32533523).

The spelling of 11421112 in words is "eleven million, four hundred twenty-one thousand, one hundred twelve".