1323422023 has 48 divisors (see below), whose sum is σ = 1743206400. Its totient is φ = 975024000.

The previous prime is 1323422003. The next prime is 1323422027. The reversal of 1323422023 is 3202243231.

It is not a de Polignac number, because 1323422023 - 2¹⁷ = 1323290951 is a prime.

It is a super-2 number, since 2×1323422023² = 3502891701922825058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1323421985 and 1323422003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323422027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8881953 + ... + 8882101.

It is an arithmetic number, because the mean of its divisors is an integer number (36316800).

Almost surely, 2^1323422023 is an apocalyptic number.

1323422023 is a deficient number, since it is larger than the sum of its proper divisors (419784377).

1323422023 is a wasteful number, since it uses less digits than its factorization.

1323422023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1323422023 is about 36378.8678081108. The cubic root of 1323422023 is about 1097.9084285773.

Adding to 1323422023 its reverse (3202243231), we get a palindrome (4525665254).

The spelling of 1323422023 in words is "one billion, three hundred twenty-three million, four hundred twenty-two thousand, twenty-three".