12310130221013 has 4 divisors (see below), whose sum is σ = 12319463148960. Its totient is φ = 12300797293068.

The previous prime is 12310130221003. The next prime is 12310130221061. The reversal of 12310130221013 is 31012203101321.

It is a happy number.

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 not a de Polignac number, because 12310130221013 - 2⁴² = 7912083709909 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 (12310130221003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4666461995 + ... + 4666464632.

It is an arithmetic number, because the mean of its divisors is an integer number (3079865787240).

Almost surely, 2^{12310130221013} is an apocalyptic number.

It is an amenable number.

12310130221013 is a deficient number, since it is larger than the sum of its proper divisors (9332927947).

12310130221013 is an equidigital number, since it uses as much as digits as its factorization.

12310130221013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9332927946.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12310130221013 its reverse (31012203101321), we get a palindrome (43322333322334).

The spelling of 12310130221013 in words is "twelve trillion, three hundred ten billion, one hundred thirty million, two hundred twenty-one thousand, thirteen".