111130099 has 8 divisors (see below), whose sum is σ = 114117120. Its totient is φ = 108179976.

The previous prime is 111130079. The next prime is 111130121. The reversal of 111130099 is 990031111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111130099 - 2⁵ = 111130067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111130039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3067 + ... + 15220.

It is an arithmetic number, because the mean of its divisors is an integer number (14264640).

Almost surely, 2^111130099 is an apocalyptic number.

111130099 is a deficient number, since it is larger than the sum of its proper divisors (2987021).

111130099 is a wasteful number, since it uses less digits than its factorization.

111130099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18449.

The product of its (nonzero) digits is 243, while the sum is 25.

The square root of 111130099 is about 10541.8261700713. The cubic root of 111130099 is about 480.7772404839. Note that the first 3 decimals are identical.

The spelling of 111130099 in words is "one hundred eleven million, one hundred thirty thousand, ninety-nine".