30003111100212 has 96 divisors (see below), whose sum is σ = 70988027927040. Its totient is φ = 9861909657600.

The previous prime is 30003111100189. The next prime is 30003111100219. The reversal of 30003111100212 is 21200111130003.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30003111100191 and 30003111100200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30003111100219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 354181462 + ... + 354266162.

It is an arithmetic number, because the mean of its divisors is an integer number (739458624240).

Almost surely, 2^{30003111100212} is an apocalyptic number.

It is an amenable number.

30003111100212 is an abundant number, since it is smaller than the sum of its proper divisors (40984916826828).

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

30003111100212 is a wasteful number, since it uses less digits than its factorization.

30003111100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86153 (or 86151 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 30003111100212 its reverse (21200111130003), we get a palindrome (51203222230215).

The spelling of 30003111100212 in words is "thirty trillion, three billion, one hundred eleven million, one hundred thousand, two hundred twelve".