303022001223 has 12 divisors (see below), whose sum is σ = 437740948008. Its totient is φ = 201995051280.

The previous prime is 303022001221. The next prime is 303022001267. The reversal of 303022001223 is 322100220303.

It is a happy number.

It is not a de Polignac number, because 303022001223 - 2¹ = 303022001221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 303022001196 and 303022001205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303022001221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1536540 + ... + 1722497.

It is an arithmetic number, because the mean of its divisors is an integer number (36478412334).

Almost surely, 2^303022001223 is an apocalyptic number.

303022001223 is a deficient number, since it is larger than the sum of its proper divisors (134718946785).

303022001223 is a wasteful number, since it uses less digits than its factorization.

303022001223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269374 (or 3269371 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 303022001223 its reverse (322100220303), we get a palindrome (625122221526).

The spelling of 303022001223 in words is "three hundred three billion, twenty-two million, one thousand, two hundred twenty-three".