30310110201020 has 96 divisors (see below), whose sum is σ = 68593612752000. Its totient is φ = 11183896535040.

The previous prime is 30310110201013. The next prime is 30310110201029. The reversal of 30310110201020 is 2010201101303.

It is a junction number, because it is equal to n+sod(n) for n = 30310110200986 and 30310110201004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30310110201029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3462820964 + ... + 3462829716.

It is an arithmetic number, because the mean of its divisors is an integer number (714516799500).

Almost surely, 2^{30310110201020} is an apocalyptic number.

It is an amenable number.

30310110201020 is an abundant number, since it is smaller than the sum of its proper divisors (38283502550980).

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

30310110201020 is a wasteful number, since it uses less digits than its factorization.

30310110201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16215 (or 16213 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 30310110201020 its reverse (2010201101303), we get a palindrome (32320311302323).

The spelling of 30310110201020 in words is "thirty trillion, three hundred ten billion, one hundred ten million, two hundred one thousand, twenty".