1112201312 has 12 divisors (see below), whose sum is σ = 2189646396. Its totient is φ = 556100640.

The previous prime is 1112201303. The next prime is 1112201327. The reversal of 1112201312 is 2131022111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17378114 + ... + 17378177.

It is an arithmetic number, because the mean of its divisors is an integer number (182470533).

Almost surely, 2^1112201312 is an apocalyptic number.

It is an amenable number.

1112201312 is a deficient number, since it is larger than the sum of its proper divisors (1077445084).

1112201312 is an equidigital number, since it uses as much as digits as its factorization.

1112201312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34756301 (or 34756293 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1112201312 is about 33349.6823373177. The cubic root of 1112201312 is about 1036.0828086837.

Adding to 1112201312 its reverse (2131022111), we get a palindrome (3243223423).

The spelling of 1112201312 in words is "one billion, one hundred twelve million, two hundred one thousand, three hundred twelve".