11112120100112 has 40 divisors (see below), whose sum is σ = 22797083277216. Its totient is φ = 5229027518976.

The previous prime is 11112120100091. The next prime is 11112120100117. The reversal of 11112120100112 is 21100102121111.

It is not an unprimeable number, because it can be changed into a prime (11112120100117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6246143 + ... + 7825505.

Almost surely, 2^{11112120100112} is an apocalyptic number.

It is an amenable number.

11112120100112 is an abundant number, since it is smaller than the sum of its proper divisors (11684963177104).

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

11112120100112 is a wasteful number, since it uses less digits than its factorization.

11112120100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605255 (or 1605249 counting only the distinct ones).

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

Adding to 11112120100112 its reverse (21100102121111), we get a palindrome (32212222221223).

The spelling of 11112120100112 in words is "eleven trillion, one hundred twelve billion, one hundred twenty million, one hundred thousand, one hundred twelve".