231341033 has 32 divisors (see below), whose sum is σ = 300395520. Its totient is φ = 172872000.

The previous prime is 231341027. The next prime is 231341039. The reversal of 231341033 is 330143132.

It is an interprime number because it is at equal distance from previous prime (231341027) and next prime (231341039).

It is not a de Polignac number, because 231341033 - 2¹⁰ = 231340009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 231340996 and 231341014.

It is not an unprimeable number, because it can be changed into a prime (231341039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 470918 + ... + 471408.

It is an arithmetic number, because the mean of its divisors is an integer number (9387360).

Almost surely, 2^231341033 is an apocalyptic number.

It is an amenable number.

231341033 is a deficient number, since it is larger than the sum of its proper divisors (69054487).

231341033 is a wasteful number, since it uses less digits than its factorization.

231341033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 231341033 is about 15209.8991778381. The cubic root of 231341033 is about 613.8810446589.

Adding to 231341033 its reverse (330143132), we get a palindrome (561484165).

The spelling of 231341033 in words is "two hundred thirty-one million, three hundred forty-one thousand, thirty-three".