12302030311313 has 4 divisors (see below), whose sum is σ = 12304937909568. Its totient is φ = 12299122713060.

The previous prime is 12302030311261. The next prime is 12302030311321. The reversal of 12302030311313 is 31311303020321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12302030311313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12302030311343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1453792781 + ... + 1453801242.

It is an arithmetic number, because the mean of its divisors is an integer number (3076234477392).

Almost surely, 2^{12302030311313} is an apocalyptic number.

It is an amenable number.

12302030311313 is a deficient number, since it is larger than the sum of its proper divisors (2907598255).

12302030311313 is an equidigital number, since it uses as much as digits as its factorization.

12302030311313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907598254.

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

Adding to 12302030311313 its reverse (31311303020321), we get a palindrome (43613333331634).

The spelling of 12302030311313 in words is "twelve trillion, three hundred two billion, thirty million, three hundred eleven thousand, three hundred thirteen".