1022323303 has 4 divisors (see below), whose sum is σ = 1029093808. Its totient is φ = 1015552800.

The previous prime is 1022323277. The next prime is 1022323321. The reversal of 1022323303 is 3033232201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1022323303 - 2¹⁷ = 1022192231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022323333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3385026 + ... + 3385327.

It is an arithmetic number, because the mean of its divisors is an integer number (257273452).

Almost surely, 2^1022323303 is an apocalyptic number.

1022323303 is a deficient number, since it is larger than the sum of its proper divisors (6770505).

1022323303 is an equidigital number, since it uses as much as digits as its factorization.

1022323303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6770504.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 1022323303 is about 31973.7908762787. The cubic root of 1022323303 is about 1007.3864076503.

Adding to 1022323303 its reverse (3033232201), we get a palindrome (4055555504).

The spelling of 1022323303 in words is "one billion, twenty-two million, three hundred twenty-three thousand, three hundred three".