231212311013003 has 8 divisors (see below), whose sum is σ = 233596817741280. Its totient is φ = 228827822135040.

The previous prime is 231212311012979. The next prime is 231212311013059. The reversal of 231212311013003 is 300310113212132.

231212311013003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 231212311013003 - 2¹² = 231212311008907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231212311013003.

It is not an unprimeable number, because it can be changed into a prime (231212311013303) 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, 22406618 + ... + 31056096.

It is an arithmetic number, because the mean of its divisors is an integer number (29199602217660).

Almost surely, 2^{231212311013003} is an apocalyptic number.

231212311013003 is a deficient number, since it is larger than the sum of its proper divisors (2384506728277).

231212311013003 is an equidigital number, since it uses as much as digits as its factorization.

231212311013003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8925157.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 231212311013003 its reverse (300310113212132), we get a palindrome (531522424225135).

The spelling of 231212311013003 in words is "two hundred thirty-one trillion, two hundred twelve billion, three hundred eleven million, thirteen thousand, three".