1423333323 has 16 divisors (see below), whose sum is σ = 2125250560. Its totient is φ = 941415048.

The previous prime is 1423333321. The next prime is 1423333333. The reversal of 1423333323 is 3233333241.

It is a happy number.

1423333323 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 333 + 323 = 666.

It is not a de Polignac number, because 1423333323 - 2¹ = 1423333321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423333321) 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, 204115 + ... + 210972.

It is an arithmetic number, because the mean of its divisors is an integer number (132828160).

Almost surely, 2^1423333323 is an apocalyptic number.

1423333323 is a deficient number, since it is larger than the sum of its proper divisors (701917237).

1423333323 is a wasteful number, since it uses less digits than its factorization.

1423333323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415223 (or 415217 counting only the distinct ones).

The product of its digits is 11664, while the sum is 27.

The square root of 1423333323 is about 37727.0900415073. The cubic root of 1423333323 is about 1124.8696666790.

Adding to 1423333323 its reverse (3233333241), we get a palindrome (4656666564).

It can be divided in two parts, 1 and 423333323, that added together give a palindrome (423333324).

The spelling of 1423333323 in words is "one billion, four hundred twenty-three million, three hundred thirty-three thousand, three hundred twenty-three".