11112021211112 has 32 divisors (see below), whose sum is σ = 22060791417600. Its totient is φ = 5229148272384.

The previous prime is 11112021210973. The next prime is 11112021211121. The reversal of 11112021211112 is 21111212021111.

11112021211112 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 (17).

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, 28782089 + ... + 29165607.

It is an arithmetic number, because the mean of its divisors is an integer number (689399731800).

Almost surely, 2^{11112021211112} is an apocalyptic number.

It is an amenable number.

11112021211112 is a deficient number, since it is larger than the sum of its proper divisors (10948770206488).

11112021211112 is a wasteful number, since it uses less digits than its factorization.

11112021211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596585 (or 596581 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 11112021211112 its reverse (21111212021111), we get a palindrome (32223233232223).

The spelling of 11112021211112 in words is "eleven trillion, one hundred twelve billion, twenty-one million, two hundred eleven thousand, one hundred twelve".