231034023 has 48 divisors (see below), whose sum is σ = 376202112. Its totient is φ = 135432000.

The previous prime is 231034019. The next prime is 231034033. The reversal of 231034023 is 320430132.

It is not a de Polignac number, because 231034023 - 2² = 231034019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231033987 and 231034005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231034033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 404328 + ... + 404898.

It is an arithmetic number, because the mean of its divisors is an integer number (7837544).

Almost surely, 2^231034023 is an apocalyptic number.

231034023 is a deficient number, since it is larger than the sum of its proper divisors (145168089).

231034023 is a wasteful number, since it uses less digits than its factorization.

231034023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 231034023 is about 15199.8033868863. The cubic root of 231034023 is about 613.6093663065.

Adding to 231034023 its reverse (320430132), we get a palindrome (551464155).

The spelling of 231034023 in words is "two hundred thirty-one million, thirty-four thousand, twenty-three".