11121414 has 32 divisors (see below), whose sum is σ = 23242464. Its totient is φ = 3544320.

The previous prime is 11121389. The next prime is 11121421. The reversal of 11121414 is 41412111.

It is a junction number, because it is equal to n+sod(n) for n = 11121393 and 11121402.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12612 + ... + 13464.

It is an arithmetic number, because the mean of its divisors is an integer number (726327).

Almost surely, 2^11121414 is an apocalyptic number.

11121414 is an abundant number, since it is smaller than the sum of its proper divisors (12121050).

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

11121414 is a wasteful number, since it uses less digits than its factorization.

11121414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952.

The product of its digits is 32, while the sum is 15.

The square root of 11121414 is about 3334.8784085780. The cubic root of 11121414 is about 223.2132663201.

Adding to 11121414 its reverse (41412111), we get a palindrome (52533525).

The spelling of 11121414 in words is "eleven million, one hundred twenty-one thousand, four hundred fourteen".