1224114440323 has 4 divisors (see below), whose sum is σ = 1227396248848. Its totient is φ = 1220832631800.

The previous prime is 1224114440279. The next prime is 1224114440389. The reversal of 1224114440323 is 3230444114221.

It is a happy number.

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 1224114440323 - 2¹³ = 1224114432131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1224114450323) 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, 1640903703 + ... + 1640904448.

It is an arithmetic number, because the mean of its divisors is an integer number (306849062212).

Almost surely, 2^{1224114440323} is an apocalyptic number.

1224114440323 is a deficient number, since it is larger than the sum of its proper divisors (3281808525).

1224114440323 is an equidigital number, since it uses as much as digits as its factorization.

1224114440323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281808524.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1224114440323 its reverse (3230444114221), we get a palindrome (4454558554544).

The spelling of 1224114440323 in words is "one trillion, two hundred twenty-four billion, one hundred fourteen million, four hundred forty thousand, three hundred twenty-three".