11130122 has 4 divisors (see below), whose sum is σ = 16695186. Its totient is φ = 5565060.

The previous prime is 11130109. The next prime is 11130127. The reversal of 11130122 is 22103111.

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., 7284601 + 3845521 = 2699^2 + 1961^2 .

It is not an unprimeable number, because it can be changed into a prime (11130127) 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 as a sum of consecutive naturals, namely, 2782529 + ... + 2782532.

Almost surely, 2^11130122 is an apocalyptic number.

11130122 is a deficient number, since it is larger than the sum of its proper divisors (5565064).

11130122 is an equidigital number, since it uses as much as digits as its factorization.

11130122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5565063.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 11130122 is about 3336.1837479372. The cubic root of 11130122 is about 223.2715093346.

Adding to 11130122 its reverse (22103111), we get a palindrome (33233233).

The spelling of 11130122 in words is "eleven million, one hundred thirty thousand, one hundred twenty-two".