11210123110013 has 2 divisors, whose sum is σ = 11210123110014. Its totient is φ = 11210123110012.

The previous prime is 11210123110009. The next prime is 11210123110091. The reversal of 11210123110013 is 31001132101211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10067560935364 + 1142562174649 = 3172942^2 + 1068907^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210123110013 - 2² = 11210123110009 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11210123109973 and 11210123110000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11210123110093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605061555006 + 5605061555007.

It is an arithmetic number, because the mean of its divisors is an integer number (5605061555007).

Almost surely, 2^{11210123110013} is an apocalyptic number.

It is an amenable number.

11210123110013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210123110013 is an equidigital number, since it uses as much as digits as its factorization.

11210123110013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 11210123110013 its reverse (31001132101211), we get a palindrome (42211255211224).

The spelling of 11210123110013 in words is "eleven trillion, two hundred ten billion, one hundred twenty-three million, one hundred ten thousand, thirteen".