11314213223 has 4 divisors (see below), whose sum is σ = 11364055800. Its totient is φ = 11264370648.

The previous prime is 11314213187. The next prime is 11314213237. The reversal of 11314213223 is 32231241311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32231241311 = 1831 ⋅17603081.

It is a cyclic number.

It is not a de Polignac number, because 11314213223 - 2⁶ = 11314213159 is a prime.

It is a super-2 number, since 2×11314213223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11314213523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24920948 + ... + 24921401.

It is an arithmetic number, because the mean of its divisors is an integer number (2841013950).

Almost surely, 2^11314213223 is an apocalyptic number.

11314213223 is a deficient number, since it is larger than the sum of its proper divisors (49842577).

11314213223 is an equidigital number, since it uses as much as digits as its factorization.

11314213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49842576.

The product of its digits is 864, while the sum is 23.

Adding to 11314213223 its reverse (32231241311), we get a palindrome (43545454534).

The spelling of 11314213223 in words is "eleven billion, three hundred fourteen million, two hundred thirteen thousand, two hundred twenty-three".