231333001323 has 8 divisors (see below), whose sum is σ = 316780326288. Its totient is φ = 150053838624.

The previous prime is 231333001283. The next prime is 231333001327. The reversal of 231333001323 is 323100333132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 231333001323 - 2⁶ = 231333001259 is a prime.

It is a super-2 number, since 2×231333001323² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231333001293 and 231333001302.

It is not an unprimeable number, because it can be changed into a prime (231333001327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042040436 + ... + 1042040657.

It is an arithmetic number, because the mean of its divisors is an integer number (39597540786).

Almost surely, 2^231333001323 is an apocalyptic number.

231333001323 is a deficient number, since it is larger than the sum of its proper divisors (85447324965).

231333001323 is a wasteful number, since it uses less digits than its factorization.

231333001323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084081133.

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

Adding to 231333001323 its reverse (323100333132), we get a palindrome (554433334455).

The spelling of 231333001323 in words is "two hundred thirty-one billion, three hundred thirty-three million, one thousand, three hundred twenty-three".