231110333213 has 8 divisors (see below), whose sum is σ = 234183104640. Its totient is φ = 228048140320.

The previous prime is 231110333203. The next prime is 231110333249. The reversal of 231110333213 is 312333011132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231110333213 is a prime.

It is a super-2 number, since 2×231110333213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231110333203) 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, 2600645 + ... + 2688042.

It is an arithmetic number, because the mean of its divisors is an integer number (29272888080).

Almost surely, 2^231110333213 is an apocalyptic number.

It is an amenable number.

231110333213 is a deficient number, since it is larger than the sum of its proper divisors (3072771427).

231110333213 is an equidigital number, since it uses as much as digits as its factorization.

231110333213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5289267.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 231110333213 its reverse (312333011132), we get a palindrome (543443344345).

The spelling of 231110333213 in words is "two hundred thirty-one billion, one hundred ten million, three hundred thirty-three thousand, two hundred thirteen".