11102212813 has 2 divisors, whose sum is σ = 11102212814. Its totient is φ = 11102212812.

The previous prime is 11102212777. The next prime is 11102212819. The reversal of 11102212813 is 31821220111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10388094084 + 714118729 = 101922^2 + 26723^2 .

It is a cyclic number.

It is not a de Polignac number, because 11102212813 - 2²⁹ = 10565341901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11102212819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551106406 + 5551106407.

It is an arithmetic number, because the mean of its divisors is an integer number (5551106407).

Almost surely, 2^11102212813 is an apocalyptic number.

It is an amenable number.

11102212813 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102212813 is an equidigital number, since it uses as much as digits as its factorization.

11102212813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 11102212813 its reverse (31821220111), we get a palindrome (42923432924).

The spelling of 11102212813 in words is "eleven billion, one hundred two million, two hundred twelve thousand, eight hundred thirteen".