11223030231229 has 2 divisors, whose sum is σ = 11223030231230. Its totient is φ = 11223030231228.

The previous prime is 11223030231043. The next prime is 11223030231271. The reversal of 11223030231229 is 92213203032211.

11223030231229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11217823887204 + 5206344025 = 3349302^2 + 72155^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223030231229 - 2⁹ = 11223030230717 is a prime.

It is a super-2 number, since 2×11223030231229² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11223030231229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11223030232229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611515115614 + 5611515115615.

It is an arithmetic number, because the mean of its divisors is an integer number (5611515115615).

Almost surely, 2^{11223030231229} is an apocalyptic number.

It is an amenable number.

11223030231229 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223030231229 is an equidigital number, since it uses as much as digits as its factorization.

11223030231229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 11223030231229 in words is "eleven trillion, two hundred twenty-three billion, thirty million, two hundred thirty-one thousand, two hundred twenty-nine".