30003013320312 has 32 divisors (see below), whose sum is σ = 75008290337280. Its totient is φ = 10000903501920.

The previous prime is 30003013320311. The next prime is 30003013320317. The reversal of 30003013320312 is 21302331030003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30003013320311) 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, 3861798 + ... + 8655605.

It is an arithmetic number, because the mean of its divisors is an integer number (2344009073040).

Almost surely, 2^{30003013320312} is an apocalyptic number.

It is an amenable number.

30003013320312 is an abundant number, since it is smaller than the sum of its proper divisors (45005277016968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30003013320312 is a wasteful number, since it uses less digits than its factorization.

30003013320312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12617283 (or 12617279 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30003013320312 its reverse (21302331030003), we get a palindrome (51305344350315).

The spelling of 30003013320312 in words is "thirty trillion, three billion, thirteen million, three hundred twenty thousand, three hundred twelve".