1202423323 has 2 divisors, whose sum is σ = 1202423324. Its totient is φ = 1202423322.

The previous prime is 1202423297. The next prime is 1202423333. The reversal of 1202423323 is 3233242021.

It is a strong prime.

It is an emirp because it is prime and its reverse (3233242021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1202423323 - 2⁵ = 1202423291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202423294 and 1202423303.

It is not a weakly prime, because it can be changed into another prime (1202423333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601211661 + 601211662.

It is an arithmetic number, because the mean of its divisors is an integer number (601211662).

Almost surely, 2^1202423323 is an apocalyptic number.

1202423323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202423323 is an equidigital number, since it uses as much as digits as its factorization.

1202423323 is an evil number, because the sum of its binary digits is even.

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

The square root of 1202423323 is about 34675.9761650628. The cubic root of 1202423323 is about 1063.3734118031.

Adding to 1202423323 its reverse (3233242021), we get a palindrome (4435665344).

The spelling of 1202423323 in words is "one billion, two hundred two million, four hundred twenty-three thousand, three hundred twenty-three".