1116103755 has 32 divisors (see below), whose sum is σ = 1951858944. Its totient is φ = 541259136.

The previous prime is 1116103693. The next prime is 1116103787. The reversal of 1116103755 is 5573016111.

It is not a de Polignac number, because 1116103755 - 2¹⁹ = 1115579467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29649 + ... + 55778.

It is an arithmetic number, because the mean of its divisors is an integer number (60995592).

Almost surely, 2^1116103755 is an apocalyptic number.

1116103755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1116103755 is a deficient number, since it is larger than the sum of its proper divisors (835755189).

1116103755 is a wasteful number, since it uses less digits than its factorization.

1116103755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85515.

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 1116103755 is about 33408.1390532307. The cubic root of 1116103755 is about 1037.2931814003.

Adding to 1116103755 its reverse (5573016111), we get a palindrome (6689119866).

The spelling of 1116103755 in words is "one billion, one hundred sixteen million, one hundred three thousand, seven hundred fifty-five".