1324420224123 has 4 divisors (see below), whose sum is σ = 1765893632168. Its totient is φ = 882946816080.

The previous prime is 1324420224121. The next prime is 1324420224139. The reversal of 1324420224123 is 3214220244231.

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

It is not a de Polignac number, because 1324420224123 - 2¹ = 1324420224121 is a prime.

It is a super-2 number, since 2×1324420224123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324420224121) 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, 220736704018 + ... + 220736704023.

It is an arithmetic number, because the mean of its divisors is an integer number (441473408042).

Almost surely, 2^{1324420224123} is an apocalyptic number.

1324420224123 is a deficient number, since it is larger than the sum of its proper divisors (441473408045).

1324420224123 is an equidigital number, since it uses as much as digits as its factorization.

1324420224123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441473408044.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1324420224123 its reverse (3214220244231), we get a palindrome (4538640468354).

The spelling of 1324420224123 in words is "one trillion, three hundred twenty-four billion, four hundred twenty million, two hundred twenty-four thousand, one hundred twenty-three".