13222123 has 2 divisors, whose sum is σ = 13222124. Its totient is φ = 13222122.

The previous prime is 13222109. The next prime is 13222127. The reversal of 13222123 is 32122231.

13222123 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 is a cyclic number.

It is not a de Polignac number, because 13222123 - 2⁵ = 13222091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13222097 and 13222106.

It is not a weakly prime, because it can be changed into another prime (13222127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611061 + 6611062.

It is an arithmetic number, because the mean of its divisors is an integer number (6611062).

Almost surely, 2^13222123 is an apocalyptic number.

13222123 is a deficient number, since it is larger than the sum of its proper divisors (1).

13222123 is an equidigital number, since it uses as much as digits as its factorization.

13222123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 16.

The square root of 13222123 is about 3636.2237279903. The cubic root of 13222123 is about 236.4651066614.

Adding to 13222123 its reverse (32122231), we get a palindrome (45344354).

It can be divided in two parts, 13222 and 123, that multiplied together give a triangular number (1626306 = T₁₈₀₃).

The spelling of 13222123 in words is "thirteen million, two hundred twenty-two thousand, one hundred twenty-three".