12311330211003 has 8 divisors (see below), whose sum is σ = 16415142354448. Its totient is φ = 8207535770784.

The previous prime is 12311330210957. The next prime is 12311330211007. The reversal of 12311330211003 is 30011203311321.

It is a happy number.

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

It is not a de Polignac number, because 12311330211003 - 2¹⁸ = 12311329948859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12311330211007) 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, 2707876 + ... + 5652897.

It is an arithmetic number, because the mean of its divisors is an integer number (2051892794306).

Almost surely, 2^{12311330211003} is an apocalyptic number.

12311330211003 is a deficient number, since it is larger than the sum of its proper divisors (4103812143445).

12311330211003 is an equidigital number, since it uses as much as digits as its factorization.

12311330211003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8851613.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12311330211003 its reverse (30011203311321), we get a palindrome (42322533522324).

The spelling of 12311330211003 in words is "twelve trillion, three hundred eleven billion, three hundred thirty million, two hundred eleven thousand, three".