11814122 has 4 divisors (see below), whose sum is σ = 17721186. Its totient is φ = 5907060.

The previous prime is 11814119. The next prime is 11814139. The reversal of 11814122 is 22141811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10042561 + 1771561 = 3169^2 + 1331^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11814094 and 11814103.

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 as a sum of consecutive naturals, namely, 2953529 + ... + 2953532.

Almost surely, 2^11814122 is an apocalyptic number.

11814122 is a deficient number, since it is larger than the sum of its proper divisors (5907064).

11814122 is an equidigital number, since it uses as much as digits as its factorization.

11814122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5907063.

The product of its digits is 128, while the sum is 20.

The square root of 11814122 is about 3437.1677293958. The cubic root of 11814122 is about 227.7545964291.

Adding to 11814122 its reverse (22141811), we get a palindrome (33955933).

The spelling of 11814122 in words is "eleven million, eight hundred fourteen thousand, one hundred twenty-two".