231200241 has 16 divisors (see below), whose sum is σ = 312582144. Its totient is φ = 151991424.

The previous prime is 231200231. The next prime is 231200243. The reversal of 231200241 is 142002132.

It is not a de Polignac number, because 231200241 - 2⁹ = 231199729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 231200241.

It is not an unprimeable number, because it can be changed into a prime (231200243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62736 + ... + 66318.

It is an arithmetic number, because the mean of its divisors is an integer number (19536384).

Almost surely, 2^231200241 is an apocalyptic number.

It is an amenable number.

231200241 is a deficient number, since it is larger than the sum of its proper divisors (81381903).

231200241 is a wasteful number, since it uses less digits than its factorization.

231200241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 231200241 is about 15205.2701718845. The cubic root of 231200241 is about 613.7564852898.

Adding to 231200241 its sum of digits (15), we get a triangular number (231200256 = T₂₁₅₀₃).

Adding to 231200241 its reverse (142002132), we get a palindrome (373202373).

The spelling of 231200241 in words is "two hundred thirty-one million, two hundred thousand, two hundred forty-one".