30301031000212 has 48 divisors (see below), whose sum is σ = 63245735384832. Its totient is φ = 12419811866880.

The previous prime is 30301031000197. The next prime is 30301031000213. The reversal of 30301031000212 is 21200013010303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30301031000213) 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, 1361662 + ... + 7902922.

It is an arithmetic number, because the mean of its divisors is an integer number (1317619487184).

Almost surely, 2^{30301031000212} is an apocalyptic number.

It is an amenable number.

30301031000212 is an abundant number, since it is smaller than the sum of its proper divisors (32944704384620).

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

30301031000212 is a wasteful number, since it uses less digits than its factorization.

30301031000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6548488 (or 6548486 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30301031000212 its reverse (21200013010303), we get a palindrome (51501044010515).

The spelling of 30301031000212 in words is "thirty trillion, three hundred one billion, thirty-one million, two hundred twelve", and thus it is an aban number.