303212105223 has 8 divisors (see below), whose sum is σ = 405855892848. Its totient is φ = 201354860544.

The previous prime is 303212105167. The next prime is 303212105227. The reversal of 303212105223 is 322501212303.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 303212105223 - 2²⁰ = 303211056647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 303212105193 and 303212105202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303212105227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196634836 + ... + 196636377.

It is an arithmetic number, because the mean of its divisors is an integer number (50731986606).

Almost surely, 2^303212105223 is an apocalyptic number.

303212105223 is a deficient number, since it is larger than the sum of its proper divisors (102643787625).

303212105223 is a wasteful number, since it uses less digits than its factorization.

303212105223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393271473.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 303212105223 its reverse (322501212303), we get a palindrome (625713317526).

The spelling of 303212105223 in words is "three hundred three billion, two hundred twelve million, one hundred five thousand, two hundred twenty-three".