30231122013012 has 48 divisors (see below), whose sum is σ = 70852004600832. Its totient is φ = 10032368874720.

The previous prime is 30231122012999. The next prime is 30231122013019. The reversal of 30231122013012 is 21031022113203.

30231122013012 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 30231122013012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231122013019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112756837 + ... + 113024627.

It is an arithmetic number, because the mean of its divisors is an integer number (1476083429184).

Almost surely, 2^{30231122013012} is an apocalyptic number.

It is an amenable number.

30231122013012 is an abundant number, since it is smaller than the sum of its proper divisors (40620882587820).

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

30231122013012 is a wasteful number, since it uses less digits than its factorization.

30231122013012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309468 (or 309466 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30231122013012 its reverse (21031022113203), we get a palindrome (51262144126215).

The spelling of 30231122013012 in words is "thirty trillion, two hundred thirty-one billion, one hundred twenty-two million, thirteen thousand, twelve".