30013222113312 has 24 divisors (see below), whose sum is σ = 78784708047696. Its totient is φ = 10004407371072.

The previous prime is 30013222113311. The next prime is 30013222113319. The reversal of 30013222113312 is 21331122231003.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (30013222113311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156318865078 + ... + 156318865269.

It is an arithmetic number, because the mean of its divisors is an integer number (3282696168654).

Almost surely, 2^{30013222113312} is an apocalyptic number.

30013222113312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30013222113312 is an abundant number, since it is smaller than the sum of its proper divisors (48771485934384).

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

30013222113312 is a wasteful number, since it uses less digits than its factorization.

30013222113312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312637730360 (or 312637730352 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 30013222113312 its reverse (21331122231003), we get a palindrome (51344344344315).

The spelling of 30013222113312 in words is "thirty trillion, thirteen billion, two hundred twenty-two million, one hundred thirteen thousand, three hundred twelve".