30302120301000 has 128 divisors (see below), whose sum is σ = 94562559336960. Its totient is φ = 8078860800000.

The previous prime is 30302120300989. The next prime is 30302120301059. The reversal of 30302120301000 is 10302120303.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13189992 + ... + 15316008.

It is an arithmetic number, because the mean of its divisors is an integer number (738769994820).

Almost surely, 2^{30302120301000} is an apocalyptic number.

30302120301000 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 30302120301000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47281279668480).

30302120301000 is an abundant number, since it is smaller than the sum of its proper divisors (64260439035960).

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

30302120301000 is a wasteful number, since it uses less digits than its factorization.

30302120301000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130792 (or 2130778 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30302120301000 its reverse (10302120303), we get a palindrome (30312422421303).

The spelling of 30302120301000 in words is "thirty trillion, three hundred two billion, one hundred twenty million, three hundred one thousand".