1130803755 has 16 divisors (see below), whose sum is σ = 1817056800. Its totient is φ = 600505088.

The previous prime is 1130803747. The next prime is 1130803783. The reversal of 1130803755 is 5573080311.

It is a cyclic number.

It is not a de Polignac number, because 1130803755 - 2³ = 1130803747 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158280 + ... + 165269.

It is an arithmetic number, because the mean of its divisors is an integer number (113566050).

Almost surely, 2^1130803755 is an apocalyptic number.

1130803755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1130803755 is a deficient number, since it is larger than the sum of its proper divisors (686253045).

1130803755 is a wasteful number, since it uses less digits than its factorization.

1130803755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323790.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 1130803755 is about 33627.4256374168. The cubic root of 1130803755 is about 1041.8273331980.

The spelling of 1130803755 in words is "one billion, one hundred thirty million, eight hundred three thousand, seven hundred fifty-five".