13622123 has 2 divisors, whose sum is σ = 13622124. Its totient is φ = 13622122.

The previous prime is 13622101. The next prime is 13622137. The reversal of 13622123 is 32122631.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (32122631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13622123 - 2¹⁰ = 13621099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13622095 and 13622104.

It is not a weakly prime, because it can be changed into another prime (13622143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6811061 + 6811062.

It is an arithmetic number, because the mean of its divisors is an integer number (6811062).

Almost surely, 2^13622123 is an apocalyptic number.

13622123 is a deficient number, since it is larger than the sum of its proper divisors (1).

13622123 is an equidigital number, since it uses as much as digits as its factorization.

13622123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 20.

The square root of 13622123 is about 3690.8160344292. The cubic root of 13622123 is about 238.8259968406.

Adding to 13622123 its reverse (32122631), we get a palindrome (45744754).

The spelling of 13622123 in words is "thirteen million, six hundred twenty-two thousand, one hundred twenty-three".