11220123103313 has 2 divisors, whose sum is σ = 11220123103314. Its totient is φ = 11220123103312.

The previous prime is 11220123103261. The next prime is 11220123103333. The reversal of 11220123103313 is 31330132102211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10331190923089 + 888932180224 = 3214217^2 + 942832^2 .

It is a cyclic number.

It is not a de Polignac number, because 11220123103313 - 2²² = 11220118909009 is a prime.

It is not a weakly prime, because it can be changed into another prime (11220123103333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610061551656 + 5610061551657.

It is an arithmetic number, because the mean of its divisors is an integer number (5610061551657).

Almost surely, 2^{11220123103313} is an apocalyptic number.

It is an amenable number.

11220123103313 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220123103313 is an equidigital number, since it uses as much as digits as its factorization.

11220123103313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11220123103313 its reverse (31330132102211), we get a palindrome (42550255205524).

The spelling of 11220123103313 in words is "eleven trillion, two hundred twenty billion, one hundred twenty-three million, one hundred three thousand, three hundred thirteen".