30112301303112 has 96 divisors (see below), whose sum is σ = 87591882863520. Its totient is φ = 8601511000320.

The previous prime is 30112301303101. The next prime is 30112301303167. The reversal of 30112301303112 is 21130310321103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2073787 + ... + 8032757.

It is an arithmetic number, because the mean of its divisors is an integer number (912415446495).

Almost surely, 2^{30112301303112} is an apocalyptic number.

It is an amenable number.

30112301303112 is an abundant number, since it is smaller than the sum of its proper divisors (57479581560408).

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

30112301303112 is a wasteful number, since it uses less digits than its factorization.

30112301303112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5963291 (or 5963280 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 30112301303112 its reverse (21130310321103), we get a palindrome (51242611624215).

The spelling of 30112301303112 in words is "thirty trillion, one hundred twelve billion, three hundred one million, three hundred three thousand, one hundred twelve".