11231122 has 16 divisors (see below), whose sum is σ = 19581120. Its totient is φ = 4731408.

The previous prime is 11231119. The next prime is 11231141. The reversal of 11231122 is 22113211.

It is a super-2 number, since 2×11231122² = 252276202757768, which contains 22 as substring.

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, 5973 + ... + 7624.

It is an arithmetic number, because the mean of its divisors is an integer number (1223820).

Almost surely, 2^11231122 is an apocalyptic number.

11231122 is a deficient number, since it is larger than the sum of its proper divisors (8349998).

11231122 is a wasteful number, since it uses less digits than its factorization.

11231122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13665.

The product of its digits is 24, while the sum is 13.

The square root of 11231122 is about 3351.2866185989. The cubic root of 11231122 is about 223.9448338852.

Adding to 11231122 its reverse (22113211), we get a palindrome (33344333).

The spelling of 11231122 in words is "eleven million, two hundred thirty-one thousand, one hundred twenty-two".