109126423 has 8 divisors (see below), whose sum is σ = 124786592. Its totient is φ = 93483936.

The previous prime is 109126403. The next prime is 109126427. The reversal of 109126423 is 324621901.

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

It is a de Polignac number, because none of the positive numbers 2^k-109126423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109126391 and 109126400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109126427) by changing a digit.

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, 13861 + ... + 20257.

It is an arithmetic number, because the mean of its divisors is an integer number (15598324).

Almost surely, 2^109126423 is an apocalyptic number.

109126423 is a deficient number, since it is larger than the sum of its proper divisors (15660169).

109126423 is an equidigital number, since it uses as much as digits as its factorization.

109126423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8841.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 109126423 is about 10446.3593179634. The cubic root of 109126423 is about 477.8702270212.

The spelling of 109126423 in words is "one hundred nine million, one hundred twenty-six thousand, four hundred twenty-three".