231125514 has 16 divisors (see below), whose sum is σ = 462497952. Its totient is φ = 77000688.

The previous prime is 231125483. The next prime is 231125533. The reversal of 231125514 is 415521132.

It is a happy number.

231125514 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 3252 + ... + 21744.

It is an arithmetic number, because the mean of its divisors is an integer number (28906122).

Almost surely, 2^231125514 is an apocalyptic number.

231125514 is an abundant number, since it is smaller than the sum of its proper divisors (231372438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231125514 is a wasteful number, since it uses less digits than its factorization.

231125514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20581.

The product of its digits is 1200, while the sum is 24.

The square root of 231125514 is about 15202.8127002867. The cubic root of 231125514 is about 613.6903534050.

Adding to 231125514 its reverse (415521132), we get a palindrome (646646646).

The spelling of 231125514 in words is "two hundred thirty-one million, one hundred twenty-five thousand, five hundred fourteen".