112103144 has 8 divisors (see below), whose sum is σ = 210193410. Its totient is φ = 56051568.

The previous prime is 112103137. The next prime is 112103153. The reversal of 112103144 is 441301211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 93354244 + 18748900 = 9662^2 + 4330^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×112103144² = 25134229789369472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7006439 + ... + 7006454.

Almost surely, 2^112103144 is an apocalyptic number.

It is an amenable number.

112103144 is a deficient number, since it is larger than the sum of its proper divisors (98090266).

112103144 is a wasteful number, since it uses less digits than its factorization.

112103144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14012899 (or 14012895 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 112103144 is about 10587.8772187819. The cubic root of 112103144 is about 482.1763786928.

Adding to 112103144 its reverse (441301211), we get a palindrome (553404355).

The spelling of 112103144 in words is "one hundred twelve million, one hundred three thousand, one hundred forty-four".