122313344453 has 4 divisors (see below), whose sum is σ = 122314346688. Its totient is φ = 122312342220.

The previous prime is 122313344443. The next prime is 122313344459. The reversal of 122313344453 is 354443313221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 122313344453 - 2¹⁴ = 122313328069 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 (122313344459) 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 in 3 ways as a sum of consecutive naturals, for example, 287783 + ... + 572228.

It is an arithmetic number, because the mean of its divisors is an integer number (30578586672).

Almost surely, 2^122313344453 is an apocalyptic number.

It is an amenable number.

122313344453 is a deficient number, since it is larger than the sum of its proper divisors (1002235).

122313344453 is an equidigital number, since it uses as much as digits as its factorization.

122313344453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002234.

The product of its digits is 103680, while the sum is 35.

Adding to 122313344453 its reverse (354443313221), we get a palindrome (476756657674).

The spelling of 122313344453 in words is "one hundred twenty-two billion, three hundred thirteen million, three hundred forty-four thousand, four hundred fifty-three".