230031135 has 48 divisors (see below), whose sum is σ = 406660800. Its totient is φ = 120268800.

The previous prime is 230031121. The next prime is 230031169. The reversal of 230031135 is 531130032.

It is not a de Polignac number, because 230031135 - 2⁶ = 230031071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 658941 + ... + 659289.

It is an arithmetic number, because the mean of its divisors is an integer number (8472100).

Almost surely, 2^230031135 is an apocalyptic number.

230031135 is a deficient number, since it is larger than the sum of its proper divisors (176629665).

230031135 is a wasteful number, since it uses less digits than its factorization.

230031135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 230031135 is about 15166.7773439185. Note that the first 3 decimals coincide. The cubic root of 230031135 is about 612.7202129176.

Adding to 230031135 its reverse (531130032), we get a palindrome (761161167).

The spelling of 230031135 in words is "two hundred thirty million, thirty-one thousand, one hundred thirty-five".