11021112012112 has 80 divisors (see below), whose sum is σ = 21891938326272. Its totient is φ = 5373273945600.

The previous prime is 11021112012089. The next prime is 11021112012121. The reversal of 11021112012112 is 21121021112011.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577405033 + ... + 577424119.

Almost surely, 2^{11021112012112} is an apocalyptic number.

It is an amenable number.

11021112012112 is a deficient number, since it is larger than the sum of its proper divisors (10870826314160).

11021112012112 is a wasteful number, since it uses less digits than its factorization.

11021112012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24596 (or 24590 counting only the distinct ones).

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

Adding to 11021112012112 its reverse (21121021112011), we get a palindrome (32142133124123).

The spelling of 11021112012112 in words is "eleven trillion, twenty-one billion, one hundred twelve million, twelve thousand, one hundred twelve".