1116103994 has 4 divisors (see below), whose sum is σ = 1674155994. Its totient is φ = 558051996.

The previous prime is 1116103991. The next prime is 1116103997. The reversal of 1116103994 is 4993016111.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1116103991) and next prime (1116103997).

It can be written as a sum of positive squares in only one way, i.e., 1115226025 + 877969 = 33395^2 + 937^2 .

It is not an unprimeable number, because it can be changed into a prime (1116103991) 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 as a sum of consecutive naturals, namely, 279025997 + ... + 279026000.

Almost surely, 2^1116103994 is an apocalyptic number.

1116103994 is a deficient number, since it is larger than the sum of its proper divisors (558052000).

1116103994 is an equidigital number, since it uses as much as digits as its factorization.

1116103994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558051999.

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 1116103994 is about 33408.1426302032. The cubic root of 1116103994 is about 1037.2932554415.

The spelling of 1116103994 in words is "one billion, one hundred sixteen million, one hundred three thousand, nine hundred ninety-four".