11121000211112 has 32 divisors (see below), whose sum is σ = 22747767023520. Its totient is φ = 5054940853440.

The previous prime is 11121000211073. The next prime is 11121000211247. The reversal of 11121000211112 is 21111200012111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7304738 + ... + 8694894.

It is an arithmetic number, because the mean of its divisors is an integer number (710867719485).

Almost surely, 2^{11121000211112} is an apocalyptic number.

It is an amenable number.

11121000211112 is an abundant number, since it is smaller than the sum of its proper divisors (11626766812408).

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

11121000211112 is a wasteful number, since it uses less digits than its factorization.

11121000211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481081 (or 1481077 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11121000211112 its reverse (21111200012111), we get a palindrome (32232200223223).

The spelling of 11121000211112 in words is "eleven trillion, one hundred twenty-one billion, two hundred eleven thousand, one hundred twelve".