1080111730 has 16 divisors (see below), whose sum is σ = 1944575424. Its totient is φ = 431961520.

The previous prime is 1080111713. The next prime is 1080111859. The reversal of 1080111730 is 371110801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95685 + ... + 106375.

It is an arithmetic number, because the mean of its divisors is an integer number (121535964).

Almost surely, 2^1080111730 is an apocalyptic number.

1080111730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1080111730 is a deficient number, since it is larger than the sum of its proper divisors (864463694).

1080111730 is a wasteful number, since it uses less digits than its factorization.

1080111730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20801.

The product of its (nonzero) digits is 168, while the sum is 22.

The square root of 1080111730 is about 32865.0533241618. The cubic root of 1080111730 is about 1026.0209474550.

The spelling of 1080111730 in words is "one billion, eighty million, one hundred eleven thousand, seven hundred thirty".