232201123 has 16 divisors (see below), whose sum is σ = 302086656. Its totient is φ = 173067840.

The previous prime is 232201117. The next prime is 232201133. The reversal of 232201123 is 321102232.

It is not a de Polignac number, because 232201123 - 2⁹ = 232200611 is a prime.

It is a super-2 number, since 2×232201123² = 107834723044922258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232201097 and 232201106.

It is not an unprimeable number, because it can be changed into a prime (232201133) 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 15 ways as a sum of consecutive naturals, for example, 63786 + ... + 67327.

It is an arithmetic number, because the mean of its divisors is an integer number (18880416).

Almost surely, 2^232201123 is an apocalyptic number.

232201123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

232201123 is a deficient number, since it is larger than the sum of its proper divisors (69885533).

232201123 is a wasteful number, since it uses less digits than its factorization.

232201123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131154.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 232201123 is about 15238.1469673973. The cubic root of 232201123 is about 614.6408752247.

Adding to 232201123 its reverse (321102232), we get a palindrome (553303355).

It can be divided in two parts, 232201 and 123, that added together give a square (232324 = 482²).

The spelling of 232201123 in words is "two hundred thirty-two million, two hundred one thousand, one hundred twenty-three".