11112210230112 has 96 divisors (see below), whose sum is σ = 33100200806400. Its totient is φ = 3625260061824.

The previous prime is 11112210230053. The next prime is 11112210230119. The reversal of 11112210230112 is 21103201221111.

It is a happy number.

11112210230112 is a `hidden beast` number, since 1 + 1 + 112 + 210 + 230 + 112 = 666.

11112210230112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-4 number, since 4×11112210230112⁴ (a number of 53 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112210230119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136782312 + ... + 136863527.

It is an arithmetic number, because the mean of its divisors is an integer number (344793758400).

Almost surely, 2^{11112210230112} is an apocalyptic number.

11112210230112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11112210230112 is an abundant number, since it is smaller than the sum of its proper divisors (21987990576288).

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

11112210230112 is a wasteful number, since it uses less digits than its factorization.

11112210230112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273645905 (or 273645891 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11112210230112 its reverse (21103201221111), we get a palindrome (32215411451223).

Subtracting 11112210230112 from its reverse (21103201221111), we obtain a palindrome (9990990990999).

The spelling of 11112210230112 in words is "eleven trillion, one hundred twelve billion, two hundred ten million, two hundred thirty thousand, one hundred twelve".