11100011222213 has 2 divisors, whose sum is σ = 11100011222214. Its totient is φ = 11100011222212.

The previous prime is 11100011222207. The next prime is 11100011222243. The reversal of 11100011222213 is 31222211000111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10037757370564 + 1062253851649 = 3168242^2 + 1030657^2 .

It is a cyclic number.

It is not a de Polignac number, because 11100011222213 - 2⁴ = 11100011222197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11100011222191 and 11100011222200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100011222243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550005611106 + 5550005611107.

It is an arithmetic number, because the mean of its divisors is an integer number (5550005611107).

Almost surely, 2^{11100011222213} is an apocalyptic number.

It is an amenable number.

11100011222213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100011222213 is an equidigital number, since it uses as much as digits as its factorization.

11100011222213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11100011222213 its reverse (31222211000111), we get a palindrome (42322222222324).

The spelling of 11100011222213 in words is "eleven trillion, one hundred billion, eleven million, two hundred twenty-two thousand, two hundred thirteen".