109441123 has 16 divisors (see below), whose sum is σ = 121857120. Its totient is φ = 97459200.

The previous prime is 109441103. The next prime is 109441139. The reversal of 109441123 is 321144901.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 109441123 - 2⁵ = 109441091 is a prime.

It is a super-2 number, since 2×109441123² = 23954718807002258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (109441103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115833 + ... + 116773.

It is an arithmetic number, because the mean of its divisors is an integer number (7616070).

Almost surely, 2^109441123 is an apocalyptic number.

109441123 is a deficient number, since it is larger than the sum of its proper divisors (12415997).

109441123 is a wasteful number, since it uses less digits than its factorization.

109441123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 109441123 is about 10461.4111380827. The cubic root of 109441123 is about 478.3291486588.

The spelling of 109441123 in words is "one hundred nine million, four hundred forty-one thousand, one hundred twenty-three".