11231233122 has 16 divisors (see below), whose sum is σ = 22778839872. Its totient is φ = 3691015440.

The previous prime is 11231233121. The next prime is 11231233163. The reversal of 11231233122 is 22133213211.

It is a super-2 number, since 2×11231233122² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (11231233121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13181773 + ... + 13182624.

It is an arithmetic number, because the mean of its divisors is an integer number (1423677492).

Almost surely, 2^11231233122 is an apocalyptic number.

11231233122 is an abundant number, since it is smaller than the sum of its proper divisors (11547606750).

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

11231233122 is a wasteful number, since it uses less digits than its factorization.

11231233122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26364473.

The product of its digits is 432, while the sum is 21.

Adding to 11231233122 its reverse (22133213211), we get a palindrome (33364446333).

The spelling of 11231233122 in words is "eleven billion, two hundred thirty-one million, two hundred thirty-three thousand, one hundred twenty-two".