1112001112 has 32 divisors (see below), whose sum is σ = 2121008400. Its totient is φ = 546480000.

The previous prime is 1112001103. The next prime is 1112001131. The reversal of 1112001112 is 2111002111.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 107362 + ... + 117262.

Almost surely, 2^1112001112 is an apocalyptic number.

It is an amenable number.

1112001112 is a deficient number, since it is larger than the sum of its proper divisors (1009007288).

1112001112 is a wasteful number, since it uses less digits than its factorization.

1112001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10147 (or 10143 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

The square root of 1112001112 is about 33346.6806743940. The cubic root of 1112001112 is about 1036.0206388160.

Adding to 1112001112 its reverse (2111002111), we get a palindrome (3223003223).

Subtracting 1112001112 from its reverse (2111002111), we obtain a palindrome (999000999).

It can be divided in two parts, 111200 and 1112, that multiplied together give a square (123654400 = 11120²).

The spelling of 1112001112 in words is "one billion, one hundred twelve million, one thousand, one hundred twelve".