123238801 has 8 divisors (see below), whose sum is σ = 141778304. Its totient is φ = 104932800.

The previous prime is 123238793. The next prime is 123238811. The reversal of 123238801 is 108832321.

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

It is not a de Polignac number, because 123238801 - 2³ = 123238793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123238801.

It is not an unprimeable number, because it can be changed into a prime (123238811) 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, 57240 + ... + 59353.

It is an arithmetic number, because the mean of its divisors is an integer number (17722288).

Almost surely, 2^123238801 is an apocalyptic number.

It is an amenable number.

123238801 is a deficient number, since it is larger than the sum of its proper divisors (18539503).

123238801 is a wasteful number, since it uses less digits than its factorization.

123238801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116751.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 123238801 is about 11101.2972665360. The cubic root of 123238801 is about 497.6406188194.

The spelling of 123238801 in words is "one hundred twenty-three million, two hundred thirty-eight thousand, eight hundred one".