12303103120311 has 8 divisors (see below), whose sum is σ = 16422715229440. Its totient is φ = 8192779879032.

The previous prime is 12303103120237. The next prime is 12303103120337. The reversal of 12303103120311 is 11302130130321.

It is a happy number.

12303103120311 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 not a de Polignac number, because 12303103120311 - 2¹⁵ = 12303103087543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303103120111) 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, 2322213871 + ... + 2322219168.

It is an arithmetic number, because the mean of its divisors is an integer number (2052839403680).

Almost surely, 2^{12303103120311} is an apocalyptic number.

12303103120311 is a deficient number, since it is larger than the sum of its proper divisors (4119612109129).

12303103120311 is an equidigital number, since it uses as much as digits as its factorization.

12303103120311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4644433925.

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

Adding to 12303103120311 its reverse (11302130130321), we get a palindrome (23605233250632).

The spelling of 12303103120311 in words is "twelve trillion, three hundred three billion, one hundred three million, one hundred twenty thousand, three hundred eleven".