231125041 has 8 divisors (see below), whose sum is σ = 273251520. Its totient is φ = 191275728.

The previous prime is 231125039. The next prime is 231125071. The reversal of 231125041 is 140521132.

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

It is not a de Polignac number, because 231125041 - 2¹ = 231125039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231125071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569071 + ... + 569476.

It is an arithmetic number, because the mean of its divisors is an integer number (34156440).

Almost surely, 2^231125041 is an apocalyptic number.

It is an amenable number.

231125041 is a deficient number, since it is larger than the sum of its proper divisors (42126479).

231125041 is a wasteful number, since it uses less digits than its factorization.

231125041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138583.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 231125041 is about 15202.7971439469. The cubic root of 231125041 is about 613.6899347642.

Adding to 231125041 its reverse (140521132), we get a palindrome (371646173).

The spelling of 231125041 in words is "two hundred thirty-one million, one hundred twenty-five thousand, forty-one".