231127052 has 24 divisors (see below), whose sum is σ = 441559776. Its totient is φ = 105211008.

The previous prime is 231127007. The next prime is 231127063. The reversal of 231127052 is 250721132.

It is a happy number.

231127052 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, 26648 + ... + 34239.

It is an arithmetic number, because the mean of its divisors is an integer number (18398324).

Almost surely, 2^231127052 is an apocalyptic number.

It is an amenable number.

231127052 is a deficient number, since it is larger than the sum of its proper divisors (210432724).

231127052 is a wasteful number, since it uses less digits than its factorization.

231127052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60977 (or 60975 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 231127052 is about 15202.8632829477. The cubic root of 231127052 is about 613.6917146476.

Adding to 231127052 its reverse (250721132), we get a palindrome (481848184).

The spelling of 231127052 in words is "two hundred thirty-one million, one hundred twenty-seven thousand, fifty-two".