1111001098 has 16 divisors (see below), whose sum is σ = 1755054720. Its totient is φ = 526010976.

The previous prime is 1111001053. The next prime is 1111001141. The reversal of 1111001098 is 8901001111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90886 + ... + 102382.

It is an arithmetic number, because the mean of its divisors is an integer number (109690920).

Almost surely, 2^1111001098 is an apocalyptic number.

1111001098 is a deficient number, since it is larger than the sum of its proper divisors (644053622).

1111001098 is a wasteful number, since it uses less digits than its factorization.

1111001098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14061.

The product of its (nonzero) digits is 72, while the sum is 22.

The square root of 1111001098 is about 33331.6830958174. The cubic root of 1111001098 is about 1035.7099838915.

The spelling of 1111001098 in words is "one billion, one hundred eleven million, one thousand, ninety-eight".