231003134 has 8 divisors (see below), whose sum is σ = 357682368. Its totient is φ = 111775680.

The previous prime is 231003133. The next prime is 231003151. The reversal of 231003134 is 431300132.

It is a happy number.

231003134 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.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231003133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1862867 + ... + 1862990.

It is an arithmetic number, because the mean of its divisors is an integer number (44710296).

Almost surely, 2^231003134 is an apocalyptic number.

231003134 is a deficient number, since it is larger than the sum of its proper divisors (126679234).

231003134 is a wasteful number, since it uses less digits than its factorization.

231003134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725890.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 231003134 is about 15198.7872542516. The cubic root of 231003134 is about 613.5820187839.

Adding to 231003134 its reverse (431300132), we get a palindrome (662303266).

The spelling of 231003134 in words is "two hundred thirty-one million, three thousand, one hundred thirty-four".