1115550112 has 12 divisors (see below), whose sum is σ = 2196239346. Its totient is φ = 557775040.

The previous prime is 1115550101. The next prime is 1115550113. The reversal of 1115550112 is 2110555111.

It can be written as a sum of positive squares in only one way, i.e., 781537936 + 334012176 = 27956^2 + 18276^2 .

It is not an unprimeable number, because it can be changed into a prime (1115550113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17430439 + ... + 17430502.

Almost surely, 2^1115550112 is an apocalyptic number.

It is an amenable number.

1115550112 is a deficient number, since it is larger than the sum of its proper divisors (1080689234).

1115550112 is an equidigital number, since it uses as much as digits as its factorization.

1115550112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34860951 (or 34860943 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 22.

The square root of 1115550112 is about 33399.8519757199. The cubic root of 1115550112 is about 1037.1216366876.

The spelling of 1115550112 in words is "one billion, one hundred fifteen million, five hundred fifty thousand, one hundred twelve".