100125023 has 8 divisors (see below), whose sum is σ = 104242080. Its totient is φ = 96052320.

The previous prime is 100125013. The next prime is 100125029. The reversal of 100125023 is 320521001.

It is a happy number.

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 100125023 - 2⁴ = 100125007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100124989 and 100125007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100125029) 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, 6443 + ... + 15548.

It is an arithmetic number, because the mean of its divisors is an integer number (13030260).

Almost surely, 2^100125023 is an apocalyptic number.

100125023 is a deficient number, since it is larger than the sum of its proper divisors (4117057).

100125023 is a wasteful number, since it uses less digits than its factorization.

100125023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22177.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 100125023 is about 10006.2491973766. The cubic root of 100125023 is about 464.3522379247.

Adding to 100125023 its reverse (320521001), we get a palindrome (420646024).

The spelling of 100125023 in words is "one hundred million, one hundred twenty-five thousand, twenty-three".