11220100021313 has 2 divisors, whose sum is σ = 11220100021314. Its totient is φ = 11220100021312.

The previous prime is 11220100021201. The next prime is 11220100021331. The reversal of 11220100021313 is 31312000102211.

Together with next prime (11220100021331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11178102896689 + 41997124624 = 3343367^2 + 204932^2 .

It is an emirp because it is prime and its reverse (31312000102211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11220100021313 - 2²⁸ = 11219831585857 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 = 11220100021291 and 11220100021300.

It is not a weakly prime, because it can be changed into another prime (11220100021513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610050010656 + 5610050010657.

It is an arithmetic number, because the mean of its divisors is an integer number (5610050010657).

Almost surely, 2^{11220100021313} is an apocalyptic number.

It is an amenable number.

11220100021313 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220100021313 is an equidigital number, since it uses as much as digits as its factorization.

11220100021313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11220100021313 its reverse (31312000102211), we get a palindrome (42532100123524).

The spelling of 11220100021313 in words is "eleven trillion, two hundred twenty billion, one hundred million, twenty-one thousand, three hundred thirteen".