231333120001 has 8 divisors (see below), whose sum is σ = 235544148000. Its totient is φ = 227131763040.

The previous prime is 231333119959. The next prime is 231333120017. The reversal of 231333120001 is 100021333132.

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

It is a cyclic number.

It is not a de Polignac number, because 231333120001 - 2⁷ = 231333119873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231333120071) 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, 2369476 + ... + 2465173.

It is an arithmetic number, because the mean of its divisors is an integer number (29443018500).

Almost surely, 2^231333120001 is an apocalyptic number.

It is an amenable number.

231333120001 is a deficient number, since it is larger than the sum of its proper divisors (4211027999).

231333120001 is an equidigital number, since it uses as much as digits as its factorization.

231333120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835519.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 231333120001 its reverse (100021333132), we get a palindrome (331354453133).

It can be divided in two parts, 2313331 and 20001, that added together give a palindrome (2333332).

The spelling of 231333120001 in words is "two hundred thirty-one billion, three hundred thirty-three million, one hundred twenty thousand, one".