11121211012132 has 12 divisors (see below), whose sum is σ = 20959205369116. Its totient is φ = 5132866620960.

The previous prime is 11121211011997. The next prime is 11121211012141. The reversal of 11121211012132 is 23121011212111.

11121211012132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4093961409316 + 7027249602816 = 2023354^2 + 2650896^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106934721219 + ... + 106934721322.

Almost surely, 2^{11121211012132} is an apocalyptic number.

It is an amenable number.

11121211012132 is a deficient number, since it is larger than the sum of its proper divisors (9837994356984).

11121211012132 is a wasteful number, since it uses less digits than its factorization.

11121211012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213869442558 (or 213869442556 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 11121211012132 its reverse (23121011212111), we get a palindrome (34242222224243).

The spelling of 11121211012132 in words is "eleven trillion, one hundred twenty-one billion, two hundred eleven million, twelve thousand, one hundred thirty-two".