11223233011213 has 2 divisors, whose sum is σ = 11223233011214. Its totient is φ = 11223233011212.

The previous prime is 11223233011189. The next prime is 11223233011229. The reversal of 11223233011213 is 31211033232211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6778717338409 + 4444515672804 = 2603597^2 + 2108202^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223233011213 - 2⁹ = 11223233010701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11223233011253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611616505606 + 5611616505607.

It is an arithmetic number, because the mean of its divisors is an integer number (5611616505607).

Almost surely, 2^{11223233011213} is an apocalyptic number.

It is an amenable number.

11223233011213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223233011213 is an equidigital number, since it uses as much as digits as its factorization.

11223233011213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11223233011213 its reverse (31211033232211), we get a palindrome (42434266243424).

The spelling of 11223233011213 in words is "eleven trillion, two hundred twenty-three billion, two hundred thirty-three million, eleven thousand, two hundred thirteen".