30320001203312 has 20 divisors (see below), whose sum is σ = 58747570903656. Its totient is φ = 15159337744320.

The previous prime is 30320001203273. The next prime is 30320001203339. The reversal of 30320001203312 is 21330210002303.

It is a super-2 number, since 2×30320001203312² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41051114 + ... + 41783177.

Almost surely, 2^{30320001203312} is an apocalyptic number.

It is an amenable number.

30320001203312 is a deficient number, since it is larger than the sum of its proper divisors (28427569700344).

30320001203312 is a wasteful number, since it uses less digits than its factorization.

30320001203312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82857176 (or 82857170 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30320001203312 its reverse (21330210002303), we get a palindrome (51650211205615).

The spelling of 30320001203312 in words is "thirty trillion, three hundred twenty billion, one million, two hundred three thousand, three hundred twelve".