12210723047113 has 2 divisors, whose sum is σ = 12210723047114. Its totient is φ = 12210723047112.

The previous prime is 12210723047099. The next prime is 12210723047147. The reversal of 12210723047113 is 31174032701221.

It is an a-pointer prime, because the next prime (12210723047147) can be obtained adding 12210723047113 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11922325048384 + 288397998729 = 3452872^2 + 537027^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210723047113 - 2³⁷ = 12073284093641 is a prime.

It is not a weakly prime, because it can be changed into another prime (12210723047213) 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 as a sum of consecutive naturals, namely, 6105361523556 + 6105361523557.

It is an arithmetic number, because the mean of its divisors is an integer number (6105361523557).

Almost surely, 2^{12210723047113} is an apocalyptic number.

It is an amenable number.

12210723047113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210723047113 is an equidigital number, since it uses as much as digits as its factorization.

12210723047113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

Adding to 12210723047113 its reverse (31174032701221), we get a palindrome (43384755748334).

The spelling of 12210723047113 in words is "twelve trillion, two hundred ten billion, seven hundred twenty-three million, forty-seven thousand, one hundred thirteen".