1124454434623 has 16 divisors (see below), whose sum is σ = 1224753173280. Its totient is φ = 1026150506496.

The previous prime is 1124454434591. The next prime is 1124454434743. The reversal of 1124454434623 is 3264344544211.

It is a cyclic number.

It is not a de Polignac number, because 1124454434623 - 2⁵ = 1124454434591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1124454434623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124455434623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 691536 + ... + 1651402.

It is an arithmetic number, because the mean of its divisors is an integer number (76547073330).

Almost surely, 2^{1124454434623} is an apocalyptic number.

1124454434623 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1124454434623 is a deficient number, since it is larger than the sum of its proper divisors (100298738657).

1124454434623 is an equidigital number, since it uses as much as digits as its factorization.

1124454434623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960906.

The product of its digits is 1105920, while the sum is 43.

Adding to 1124454434623 its reverse (3264344544211), we get a palindrome (4388798978834).

The spelling of 1124454434623 in words is "one trillion, one hundred twenty-four billion, four hundred fifty-four million, four hundred thirty-four thousand, six hundred twenty-three".