30201020133012 has 36 divisors (see below), whose sum is σ = 76341727556640. Its totient is φ = 10066972425552.

The previous prime is 30201020133001. The next prime is 30201020133013. The reversal of 30201020133012 is 21033102010203.

30201020133012 is a `hidden beast` number, since 302 + 0 + 1 + 0 + 20 + 1 + 330 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201020133013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10699039 + ... + 13223897.

It is an arithmetic number, because the mean of its divisors is an integer number (2120603543240).

Almost surely, 2^{30201020133012} is an apocalyptic number.

It is an amenable number.

30201020133012 is an abundant number, since it is smaller than the sum of its proper divisors (46140707423628).

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

30201020133012 is a wasteful number, since it uses less digits than its factorization.

30201020133012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857132 (or 2857127 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30201020133012 its reverse (21033102010203), we get a palindrome (51234122143215).

The spelling of 30201020133012 in words is "thirty trillion, two hundred one billion, twenty million, one hundred thirty-three thousand, twelve".