231125502 has 8 divisors (see below), whose sum is σ = 462251016. Its totient is φ = 77041832.

The previous prime is 231125483. The next prime is 231125533. The reversal of 231125502 is 205521132.

231125502 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

231125502 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19260453 + ... + 19260464.

It is an arithmetic number, because the mean of its divisors is an integer number (57781377).

Almost surely, 2^231125502 is an apocalyptic number.

231125502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

231125502 is a wasteful number, since it uses less digits than its factorization.

231125502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38520922.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 231125502 is about 15202.8123056229. The cubic root of 231125502 is about 613.6903427841.

Adding to 231125502 its reverse (205521132), we get a palindrome (436646634).

The spelling of 231125502 in words is "two hundred thirty-one million, one hundred twenty-five thousand, five hundred two".