30210113113020 has 336 divisors, whose sum is σ = 99504009360000. Its totient is φ = 7690830529536.

The previous prime is 30210113112953. The next prime is 30210113113039. The reversal of 30210113113020 is 2031131101203.

30210113113020 is a `hidden beast` number, since 30 + 2 + 10 + 11 + 311 + 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 = 30210113112984 and 30210113113002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 37229581 + ... + 38032379.

It is an arithmetic number, because the mean of its divisors is an integer number (296142885000).

Almost surely, 2^{30210113113020} is an apocalyptic number.

30210113113020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30210113113020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49752004680000).

30210113113020 is an abundant number, since it is smaller than the sum of its proper divisors (69293896246980).

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

30210113113020 is a wasteful number, since it uses less digits than its factorization.

30210113113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802944 (or 802927 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 30210113113020 its reverse (2031131101203), we get a palindrome (32241244214223).

The spelling of 30210113113020 in words is "thirty trillion, two hundred ten billion, one hundred thirteen million, one hundred thirteen thousand, twenty".