1324601023 has 4 divisors (see below), whose sum is σ = 1325712528. Its totient is φ = 1323489520.

The previous prime is 1324601009. The next prime is 1324601051. The reversal of 1324601023 is 3201064231.

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 1324601023 - 2²⁵ = 1291046591 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1324600985 and 1324601003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324601623) 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, 553963 + ... + 556348.

It is an arithmetic number, because the mean of its divisors is an integer number (331428132).

Almost surely, 2^1324601023 is an apocalyptic number.

1324601023 is a deficient number, since it is larger than the sum of its proper divisors (1111505).

1324601023 is a wasteful number, since it uses less digits than its factorization.

1324601023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111504.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1324601023 is about 36395.0686632132. The cubic root of 1324601023 is about 1098.2343638706.

Adding to 1324601023 its reverse (3201064231), we get a palindrome (4525665254).

The spelling of 1324601023 in words is "one billion, three hundred twenty-four million, six hundred one thousand, twenty-three".