30303030000000 has 1024 divisors, whose sum is σ = 103755250010880. Its totient is φ = 7833600000000.

The previous prime is 30303029999981. The next prime is 30303030000011. The reversal of 30303030000000 is 3030303.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 221189999932 + ... + 221190000068.

Almost surely, 2^{30303030000000} is an apocalyptic number.

30303030000000 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 30303030000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51877625005440).

30303030000000 is an abundant number, since it is smaller than the sum of its proper divisors (73452220010880).

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

30303030000000 is an frugal number, since it uses more digits than its factorization.

30303030000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 12.

Adding to 30303030000000 its reverse (3030303), we get a palindrome (30303033030303).

30303030000000 divided by its reverse (3030303) gives a 7-th power (10000000 = 10⁷).

It can be divided in two parts, 3030 and 3030000000, that multiplied together give a square (9180900000000 = 3030000²).

The spelling of 30303030000000 in words is "thirty trillion, three hundred three billion, thirty million", and thus it is an aban number.