30301030213020 has 192 divisors, whose sum is σ = 107744751959040. Its totient is φ = 6925451187456.

The previous prime is 30301030213001. The next prime is 30301030213021. The reversal of 30301030213020 is 2031203010303.

30301030213020 is a `hidden beast` number, since 30 + 30 + 1 + 0 + 302 + 1 + 302 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 30301030212984 and 30301030213002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30301030213021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53557134 + ... + 54119946.

It is an arithmetic number, because the mean of its divisors is an integer number (561170583120).

Almost surely, 2^{30301030213020} is an apocalyptic number.

30301030213020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30301030213020 is an abundant number, since it is smaller than the sum of its proper divisors (77443721746020).

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

30301030213020 is a wasteful number, since it uses less digits than its factorization.

30301030213020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577081 (or 577073 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30301030213020 its reverse (2031203010303), we get a palindrome (32332233223323).

The spelling of 30301030213020 in words is "thirty trillion, three hundred one billion, thirty million, two hundred thirteen thousand, twenty".