1324220023 has 8 divisors (see below), whose sum is σ = 1522143648. Its totient is φ = 1128483744.

The previous prime is 1324220021. The next prime is 1324220039. The reversal of 1324220023 is 3200224231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1324220023 - 2¹ = 1324220021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324220021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545536 + ... + 547957.

It is an arithmetic number, because the mean of its divisors is an integer number (190267956).

Almost surely, 2^1324220023 is an apocalyptic number.

1324220023 is a deficient number, since it is larger than the sum of its proper divisors (197923625).

1324220023 is a wasteful number, since it uses less digits than its factorization.

1324220023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093673.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1324220023 is about 36389.8340611770. The cubic root of 1324220023 is about 1098.1290573394.

Adding to 1324220023 its reverse (3200224231), we get a palindrome (4524444254).

The spelling of 1324220023 in words is "one billion, three hundred twenty-four million, two hundred twenty thousand, twenty-three".