126622363223 has 4 divisors (see below), whose sum is σ = 130988651640. Its totient is φ = 122256074808.

The previous prime is 126622363207. The next prime is 126622363279. The reversal of 126622363223 is 322363226621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 126622363223 - 2⁴ = 126622363207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126622365223) 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, 2183144165 + ... + 2183144222.

It is an arithmetic number, because the mean of its divisors is an integer number (32747162910).

Almost surely, 2^126622363223 is an apocalyptic number.

126622363223 is a deficient number, since it is larger than the sum of its proper divisors (4366288417).

126622363223 is an equidigital number, since it uses as much as digits as its factorization.

126622363223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4366288416.

The product of its digits is 186624, while the sum is 38.

Adding to 126622363223 its reverse (322363226621), we get a palindrome (448985589844).

The spelling of 126622363223 in words is "one hundred twenty-six billion, six hundred twenty-two million, three hundred sixty-three thousand, two hundred twenty-three".