1108911012 has 24 divisors (see below), whose sum is σ = 2822682912. Its totient is φ = 336033600.

The previous prime is 1108910993. The next prime is 1108911043. The reversal of 1108911012 is 2101198011.

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, 4200289 + ... + 4200552.

It is an arithmetic number, because the mean of its divisors is an integer number (117611788).

Almost surely, 2^1108911012 is an apocalyptic number.

1108911012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1108911012 is an abundant number, since it is smaller than the sum of its proper divisors (1713771900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1108911012 is a wasteful number, since it uses less digits than its factorization.

1108911012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8400859 (or 8400857 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 24.

The square root of 1108911012 is about 33300.3154940010. The cubic root of 1108911012 is about 1035.0600949960.

The spelling of 1108911012 in words is "one billion, one hundred eight million, nine hundred eleven thousand, twelve".