124001023 has 8 divisors (see below), whose sum is σ = 131461760. Its totient is φ = 116756640.

The previous prime is 124001021. The next prime is 124001041. The reversal of 124001023 is 320100421.

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 124001023 - 2¹ = 124001021 is a prime.

It is a Duffinian number.

124001023 is a modest number, since divided by 1023 gives 124 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 124000994 and 124001012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124001021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52908 + ... + 55201.

It is an arithmetic number, because the mean of its divisors is an integer number (16432720).

Almost surely, 2^124001023 is an apocalyptic number.

124001023 is a deficient number, since it is larger than the sum of its proper divisors (7460737).

124001023 is a wasteful number, since it uses less digits than its factorization.

124001023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108177.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 124001023 is about 11135.5746596213. The cubic root of 124001023 is about 498.6644665436.

Adding to 124001023 its reverse (320100421), we get a palindrome (444101444).

The spelling of 124001023 in words is "one hundred twenty-four million, one thousand, twenty-three".