11133122 has 64 divisors (see below), whose sum is σ = 23030784. Its totient is φ = 3896640.

The previous prime is 11133119. The next prime is 11133137. The reversal of 11133122 is 22133111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11133097 and 11133106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134093 + ... + 134175.

It is an arithmetic number, because the mean of its divisors is an integer number (359856).

Almost surely, 2^11133122 is an apocalyptic number.

11133122 is an abundant number, since it is smaller than the sum of its proper divisors (11897662).

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

11133122 is a wasteful number, since it uses less digits than its factorization.

11133122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183.

The product of its digits is 36, while the sum is 14.

The square root of 11133122 is about 3336.6333331668. The cubic root of 11133122 is about 223.2915676459.

Adding to 11133122 its reverse (22133111), we get a palindrome (33266233).

It can be divided in two parts, 111 and 33122, that added together give a palindrome (33233).

The spelling of 11133122 in words is "eleven million, one hundred thirty-three thousand, one hundred twenty-two".