1113200412 has 12 divisors (see below), whose sum is σ = 2597467656. Its totient is φ = 371066800.

The previous prime is 1113200411. The next prime is 1113200419. The reversal of 1113200412 is 2140023111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1113200391 and 1113200400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113200411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46383339 + ... + 46383362.

It is an arithmetic number, because the mean of its divisors is an integer number (216455638).

Almost surely, 2^1113200412 is an apocalyptic number.

1113200412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1113200412 is an abundant number, since it is smaller than the sum of its proper divisors (1484267244).

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

1113200412 is a wasteful number, since it uses less digits than its factorization.

1113200412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92766708 (or 92766706 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1113200412 is about 33364.6581280252. The cubic root of 1113200412 is about 1036.3929565308.

Adding to 1113200412 its reverse (2140023111), we get a palindrome (3253223523).

The spelling of 1113200412 in words is "one billion, one hundred thirteen million, two hundred thousand, four hundred twelve".