11112200412 has 48 divisors (see below), whose sum is σ = 26519388672. Its totient is φ = 3619883520.

The previous prime is 11112200401. The next prime is 11112200413. The reversal of 11112200412 is 21400221111.

It is a junction number, because it is equal to n+sod(n) for n = 11112200391 and 11112200400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112200413) 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, 375468 + ... + 403980.

It is an arithmetic number, because the mean of its divisors is an integer number (552487264).

Almost surely, 2^11112200412 is an apocalyptic number.

11112200412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11112200412 is an abundant number, since it is smaller than the sum of its proper divisors (15407188260).

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

11112200412 is a wasteful number, since it uses less digits than its factorization.

11112200412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29258 (or 29256 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11112200412 its reverse (21400221111), we get a palindrome (32512421523).

The spelling of 11112200412 in words is "eleven billion, one hundred twelve million, two hundred thousand, four hundred twelve".