12310011213 has 16 divisors (see below), whose sum is σ = 17284185600. Its totient is φ = 7771604400.

The previous prime is 12310011211. The next prime is 12310011269. The reversal of 12310011213 is 31211001321.

It is a happy number.

It is not a de Polignac number, because 12310011213 - 2¹ = 12310011211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12310011192 and 12310011201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310011211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103078 + ... + 187736.

It is an arithmetic number, because the mean of its divisors is an integer number (1080261600).

Almost surely, 2^12310011213 is an apocalyptic number.

It is an amenable number.

12310011213 is a deficient number, since it is larger than the sum of its proper divisors (4974174387).

12310011213 is a wasteful number, since it uses less digits than its factorization.

12310011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87232.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12310011213 its reverse (31211001321), we get a palindrome (43521012534).

The spelling of 12310011213 in words is "twelve billion, three hundred ten million, eleven thousand, two hundred thirteen".