231313003233 has 32 divisors (see below), whose sum is σ = 356632803072. Its totient is φ = 132086169600.

The previous prime is 231313003189. The next prime is 231313003261. The reversal of 231313003233 is 332300313132.

It is not a de Polignac number, because 231313003233 - 2⁹ = 231313002721 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (231313003333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2409888 + ... + 2504033.

It is an arithmetic number, because the mean of its divisors is an integer number (11144775096).

Almost surely, 2^231313003233 is an apocalyptic number.

It is an amenable number.

231313003233 is a deficient number, since it is larger than the sum of its proper divisors (125319799839).

231313003233 is a wasteful number, since it uses less digits than its factorization.

231313003233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4914025.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 231313003233 its reverse (332300313132), we get a palindrome (563613316365).

The spelling of 231313003233 in words is "two hundred thirty-one billion, three hundred thirteen million, three thousand, two hundred thirty-three".