11340231223 has 2 divisors, whose sum is σ = 11340231224. Its totient is φ = 11340231222.

The previous prime is 11340231211. The next prime is 11340231233. The reversal of 11340231223 is 32213204311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11340231223 - 2²⁵ = 11306676791 is a prime.

It is a super-2 number, since 2×11340231223² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11340231194 and 11340231203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11340231233) 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, 5670115611 + 5670115612.

It is an arithmetic number, because the mean of its divisors is an integer number (5670115612).

Almost surely, 2^11340231223 is an apocalyptic number.

11340231223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11340231223 is an equidigital number, since it uses as much as digits as its factorization.

11340231223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11340231223 its reverse (32213204311), we get a palindrome (43553435534).

The spelling of 11340231223 in words is "eleven billion, three hundred forty million, two hundred thirty-one thousand, two hundred twenty-three".