30120102303000 has 256 divisors, whose sum is σ = 97873962301440. Its totient is φ = 7704873792000.

The previous prime is 30120102302977. The next prime is 30120102303047. The reversal of 30120102303000 is 30320102103.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5970069 + ... + 9791931.

It is an arithmetic number, because the mean of its divisors is an integer number (382320165240).

Almost surely, 2^{30120102303000} is an apocalyptic number.

30120102303000 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 30120102303000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48936981150720).

30120102303000 is an abundant number, since it is smaller than the sum of its proper divisors (67753859998440).

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

30120102303000 is a wasteful number, since it uses less digits than its factorization.

30120102303000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821995 (or 3821981 counting only the distinct ones).

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

Adding to 30120102303000 its reverse (30320102103), we get a palindrome (30150422405103).

The spelling of 30120102303000 in words is "thirty trillion, one hundred twenty billion, one hundred two million, three hundred three thousand".