30141203312 has 20 divisors (see below), whose sum is σ = 63707543736. Its totient is φ = 13700546880.

The previous prime is 30141203291. The next prime is 30141203317. The reversal of 30141203312 is 21330214103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30141203317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85628243 + ... + 85628594.

Almost surely, 2^30141203312 is an apocalyptic number.

It is an amenable number.

30141203312 is an abundant number, since it is smaller than the sum of its proper divisors (33566340424).

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

30141203312 is a wasteful number, since it uses less digits than its factorization.

30141203312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171256856 (or 171256850 counting only the distinct ones).

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

Adding to 30141203312 its reverse (21330214103), we get a palindrome (51471417415).

The spelling of 30141203312 in words is "thirty billion, one hundred forty-one million, two hundred three thousand, three hundred twelve".