303023311213 has 96 divisors (see below), whose sum is σ = 392366407680. Its totient is φ = 228360384000.

The previous prime is 303023311189. The next prime is 303023311247. The reversal of 303023311213 is 312113320303.

It is not a de Polignac number, because 303023311213 - 2²⁵ = 302989756781 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 (303023311273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 974351328 + ... + 974351638.

It is an arithmetic number, because the mean of its divisors is an integer number (4087150080).

Almost surely, 2^303023311213 is an apocalyptic number.

It is an amenable number.

303023311213 is a deficient number, since it is larger than the sum of its proper divisors (89343096467).

303023311213 is a wasteful number, since it uses less digits than its factorization.

303023311213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 678 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 303023311213 its reverse (312113320303), we get a palindrome (615136631516).

The spelling of 303023311213 in words is "three hundred three billion, twenty-three million, three hundred eleven thousand, two hundred thirteen".