123230201 has 8 divisors (see below), whose sum is σ = 125857800. Its totient is φ = 120630400.

The previous prime is 123230189. The next prime is 123230209. The reversal of 123230201 is 102032321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 54007801 + 69222400 = 7349^2 + 8320^2 .

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 123230201 - 2⁶ = 123230137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123230209) 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, 2135 + ... + 15843.

It is an arithmetic number, because the mean of its divisors is an integer number (15732225).

Almost surely, 2^123230201 is an apocalyptic number.

It is an amenable number.

123230201 is a deficient number, since it is larger than the sum of its proper divisors (2627599).

123230201 is a wasteful number, since it uses less digits than its factorization.

123230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13899.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 123230201 is about 11100.9099176599. The cubic root of 123230201 is about 497.6290428957.

Adding to 123230201 its reverse (102032321), we get a palindrome (225262522).

The spelling of 123230201 in words is "one hundred twenty-three million, two hundred thirty thousand, two hundred one".