30012320102312 has 16 divisors (see below), whose sum is σ = 56274842715840. Its totient is φ = 15005695378096.

The previous prime is 30012320102287. The next prime is 30012320102351. The reversal of 30012320102312 is 21320102321003.

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, 57809558 + ... + 58326405.

It is an arithmetic number, because the mean of its divisors is an integer number (3517177669740).

Almost surely, 2^{30012320102312} is an apocalyptic number.

It is an amenable number.

30012320102312 is a deficient number, since it is larger than the sum of its proper divisors (26262522613528).

30012320102312 is a wasteful number, since it uses less digits than its factorization.

30012320102312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116168272 (or 116168268 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30012320102312 its reverse (21320102321003), we get a palindrome (51332422423315).

The spelling of 30012320102312 in words is "thirty trillion, twelve billion, three hundred twenty million, one hundred two thousand, three hundred twelve".