1323112023 has 32 divisors (see below), whose sum is σ = 2142443520. Its totient is φ = 803399040.

The previous prime is 1323112013. The next prime is 1323112061. The reversal of 1323112023 is 3202113231.

It is not a de Polignac number, because 1323112023 - 2¹² = 1323107927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1323111987 and 1323112005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323112013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32265 + ... + 60722.

It is an arithmetic number, because the mean of its divisors is an integer number (66951360).

Almost surely, 2^1323112023 is an apocalyptic number.

1323112023 is a deficient number, since it is larger than the sum of its proper divisors (819331497).

1323112023 is a wasteful number, since it uses less digits than its factorization.

1323112023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93044 (or 93038 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1323112023 is about 36374.6068432361. The cubic root of 1323112023 is about 1097.8226967434.

Adding to 1323112023 its reverse (3202113231), we get a palindrome (4525225254).

The spelling of 1323112023 in words is "one billion, three hundred twenty-three million, one hundred twelve thousand, twenty-three".