124101091 has 8 divisors (see below), whose sum is σ = 128336768. Its totient is φ = 119880000.

The previous prime is 124101083. The next prime is 124101097. The reversal of 124101091 is 190101421.

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 124101091 - 2³ = 124101083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124101097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15301 + ... + 21961.

It is an arithmetic number, because the mean of its divisors is an integer number (16042096).

Almost surely, 2^124101091 is an apocalyptic number.

124101091 is a deficient number, since it is larger than the sum of its proper divisors (4235677).

124101091 is an equidigital number, since it uses as much as digits as its factorization.

124101091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7293.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 124101091 is about 11140.0669208044. The cubic root of 124101091 is about 498.7985701114.

The spelling of 124101091 in words is "one hundred twenty-four million, one hundred one thousand, ninety-one".