1323342433 has 16 divisors (see below), whose sum is σ = 1523286016. Its totient is φ = 1126152720.

The previous prime is 1323342431. The next prime is 1323342437. The reversal of 1323342433 is 3342433231.

It is a happy number.

It is not a de Polignac number, because 1323342433 - 2¹ = 1323342431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1323342431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721828 + ... + 723658.

It is an arithmetic number, because the mean of its divisors is an integer number (95205376).

Almost surely, 2^1323342433 is an apocalyptic number.

It is an amenable number.

1323342433 is a deficient number, since it is larger than the sum of its proper divisors (199943583).

1323342433 is a wasteful number, since it uses less digits than its factorization.

1323342433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2524.

The product of its digits is 15552, while the sum is 28.

The square root of 1323342433 is about 36377.7738873615. The cubic root of 1323342433 is about 1097.8864188978.

Adding to 1323342433 its reverse (3342433231), we get a palindrome (4665775664).

The spelling of 1323342433 in words is "one billion, three hundred twenty-three million, three hundred forty-two thousand, four hundred thirty-three".