123125153 has 8 divisors (see below), whose sum is σ = 125582400. Its totient is φ = 120680368.

The previous prime is 123125117. The next prime is 123125179. The reversal of 123125153 is 351521321.

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 123125153 - 2⁶ = 123125089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123125053) 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, 18275 + ... + 24087.

It is an arithmetic number, because the mean of its divisors is an integer number (15697800).

Almost surely, 2^123125153 is an apocalyptic number.

It is an amenable number.

123125153 is a deficient number, since it is larger than the sum of its proper divisors (2457247).

123125153 is an equidigital number, since it uses as much as digits as its factorization.

123125153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6231.

The product of its digits is 900, while the sum is 23.

The square root of 123125153 is about 11096.1774048543. The cubic root of 123125153 is about 497.4876008458.

Adding to 123125153 its reverse (351521321), we get a palindrome (474646474).

The spelling of 123125153 in words is "one hundred twenty-three million, one hundred twenty-five thousand, one hundred fifty-three".