11612122 has 16 divisors (see below), whose sum is σ = 19080360. Its totient is φ = 5275648.

The previous prime is 11612119. The next prime is 11612147. The reversal of 11612122 is 22121611.

It can be written as a sum of positive squares in 4 ways, for example, as 11417641 + 194481 = 3379^2 + 441^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11612096 and 11612105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4903 + ... + 6874.

Almost surely, 2^11612122 is an apocalyptic number.

11612122 is a deficient number, since it is larger than the sum of its proper divisors (7468238).

11612122 is a wasteful number, since it uses less digits than its factorization.

11612122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11825.

The product of its digits is 48, while the sum is 16.

The square root of 11612122 is about 3407.6563793904. The cubic root of 11612122 is about 226.4490640416.

Adding to 11612122 its reverse (22121611), we get a palindrome (33733733).

It can be divided in two parts, 1161 and 2122, that multiplied together give a palindrome (2463642).

The spelling of 11612122 in words is "eleven million, six hundred twelve thousand, one hundred twenty-two".