11011321122 has 8 divisors (see below), whose sum is σ = 22022642256. Its totient is φ = 3670440372.

The previous prime is 11011321109. The next prime is 11011321127. The reversal of 11011321122 is 22112311011.

It is a sphenic number, since it is the product of 3 distinct primes.

11011321122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11011321127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917610088 + ... + 917610099.

It is an arithmetic number, because the mean of its divisors is an integer number (2752830282).

Almost surely, 2^11011321122 is an apocalyptic number.

11011321122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11011321122 is a wasteful number, since it uses less digits than its factorization.

11011321122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835220192.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11011321122 its reverse (22112311011), we get a palindrome (33123632133).

The spelling of 11011321122 in words is "eleven billion, eleven million, three hundred twenty-one thousand, one hundred twenty-two".