11331022312122 has 16 divisors (see below), whose sum is σ = 22662103250880. Its totient is φ = 3776997666272.

The previous prime is 11331022312033. The next prime is 11331022312147. The reversal of 11331022312122 is 22121322013311.

It is a junction number, because it is equal to n+sod(n) for n = 11331022312092 and 11331022312101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308083 + ... + 4770425.

It is an arithmetic number, because the mean of its divisors is an integer number (1416381453180).

Almost surely, 2^{11331022312122} is an apocalyptic number.

11331022312122 is an abundant number, since it is smaller than the sum of its proper divisors (11331080938758).

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

11331022312122 is a wasteful number, since it uses less digits than its factorization.

11331022312122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4885557.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11331022312122 its reverse (22121322013311), we get a palindrome (33452344325433).

The spelling of 11331022312122 in words is "eleven trillion, three hundred thirty-one billion, twenty-two million, three hundred twelve thousand, one hundred twenty-two".