30020303111100 has 144 divisors (see below), whose sum is σ = 89857001388000. Its totient is φ = 7729096273920.

The previous prime is 30020303111093. The next prime is 30020303111111. The reversal of 30020303111100 is 111130302003.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30020303111100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 413187576 + ... + 413260224.

Almost surely, 2^{30020303111100} is an apocalyptic number.

30020303111100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30020303111100 is an abundant number, since it is smaller than the sum of its proper divisors (59836698276900).

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

30020303111100 is a wasteful number, since it uses less digits than its factorization.

30020303111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120192 (or 120185 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30020303111100 its reverse (111130302003), we get a palindrome (30131433413103).

The spelling of 30020303111100 in words is "thirty trillion, twenty billion, three hundred three million, one hundred eleven thousand, one hundred".