12055111002 has 24 divisors (see below), whose sum is σ = 28493899200. Its totient is φ = 3653063880.

The previous prime is 12055110997. The next prime is 12055111027. The reversal of 12055111002 is 20011155021.

12055111002 is a `hidden beast` number, since 1 + 2 + 0 + 551 + 110 + 0 + 2 = 666.

12055111002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30442002 + ... + 30442397.

It is an arithmetic number, because the mean of its divisors is an integer number (1187245800).

Almost surely, 2^12055111002 is an apocalyptic number.

12055111002 is an abundant number, since it is smaller than the sum of its proper divisors (16438788198).

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

12055111002 is a wasteful number, since it uses less digits than its factorization.

12055111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60884418 (or 60884415 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

Adding to 12055111002 its reverse (20011155021), we get a palindrome (32066266023).

The spelling of 12055111002 in words is "twelve billion, fifty-five million, one hundred eleven thousand, two".