303213301223 has 8 divisors (see below), whose sum is σ = 357707857920. Its totient is φ = 251513337240.

The previous prime is 303213301217. The next prime is 303213301283. The reversal of 303213301223 is 322103312303.

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

It is a cyclic number.

It is not a de Polignac number, because 303213301223 - 2³⁴ = 286033432039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303213301213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698647943 + ... + 698648376.

It is an arithmetic number, because the mean of its divisors is an integer number (44713482240).

Almost surely, 2^303213301223 is an apocalyptic number.

303213301223 is a deficient number, since it is larger than the sum of its proper divisors (54494556697).

303213301223 is a wasteful number, since it uses less digits than its factorization.

303213301223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397296357.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 303213301223 its reverse (322103312303), we get a palindrome (625316613526).

The spelling of 303213301223 in words is "three hundred three billion, two hundred thirteen million, three hundred one thousand, two hundred twenty-three".