11055331112 has 32 divisors (see below), whose sum is σ = 23724361920. Its totient is φ = 4731125760.

The previous prime is 11055331099. The next prime is 11055331129. The reversal of 11055331112 is 21113355011.

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, 104153 + ... + 181544.

It is an arithmetic number, because the mean of its divisors is an integer number (741386310).

Almost surely, 2^11055331112 is an apocalyptic number.

It is an amenable number.

11055331112 is an abundant number, since it is smaller than the sum of its proper divisors (12669030808).

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

11055331112 is a wasteful number, since it uses less digits than its factorization.

11055331112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286401 (or 286397 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 23.

Adding to 11055331112 its reverse (21113355011), we get a palindrome (32168686123).

The spelling of 11055331112 in words is "eleven billion, fifty-five million, three hundred thirty-one thousand, one hundred twelve".