11344210021223 has 2 divisors, whose sum is σ = 11344210021224. Its totient is φ = 11344210021222.

The previous prime is 11344210021217. The next prime is 11344210021301. The reversal of 11344210021223 is 32212001244311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11344210021223 - 2²⁶ = 11344142912359 is a prime.

It is a super-2 number, since 2×11344210021223² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11344210021192 and 11344210021201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11344210027223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5672105010611 + 5672105010612.

It is an arithmetic number, because the mean of its divisors is an integer number (5672105010612).

Almost surely, 2^{11344210021223} is an apocalyptic number.

11344210021223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11344210021223 is an equidigital number, since it uses as much as digits as its factorization.

11344210021223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 11344210021223 its reverse (32212001244311), we get a palindrome (43556211265534).

The spelling of 11344210021223 in words is "eleven trillion, three hundred forty-four billion, two hundred ten million, twenty-one thousand, two hundred twenty-three".