453343321123 has 16 divisors (see below), whose sum is σ = 566358439680. Its totient is φ = 352535047200.

The previous prime is 453343321097. The next prime is 453343321127. The reversal of 453343321123 is 321123343354.

It is not a de Polignac number, because 453343321123 - 2⁵ = 453343321091 is a prime.

It is a super-2 number, since 2×453343321123² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (453343321127) 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 15 ways as a sum of consecutive naturals, for example, 5957688 + ... + 6033301.

It is an arithmetic number, because the mean of its divisors is an integer number (35397402480).

Almost surely, 2^453343321123 is an apocalyptic number.

453343321123 is a deficient number, since it is larger than the sum of its proper divisors (113015118557).

453343321123 is a wasteful number, since it uses less digits than its factorization.

453343321123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11991498.

The product of its digits is 77760, while the sum is 34.

Adding to 453343321123 its reverse (321123343354), we get a palindrome (774466664477).

The spelling of 453343321123 in words is "four hundred fifty-three billion, three hundred forty-three million, three hundred twenty-one thousand, one hundred twenty-three".