30100302111012 has 192 divisors, whose sum is σ = 85109838987264. Its totient is φ = 8096421588480.

The previous prime is 30100302111001. The next prime is 30100302111017. The reversal of 30100302111012 is 21011120300103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30100302110982 and 30100302111000.

It is not an unprimeable number, because it can be changed into a prime (30100302111017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 697826998 + ... + 697870130.

It is an arithmetic number, because the mean of its divisors is an integer number (443280411392).

Almost surely, 2^{30100302111012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30100302111012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42554919493632).

30100302111012 is an abundant number, since it is smaller than the sum of its proper divisors (55009536876252).

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

30100302111012 is a wasteful number, since it uses less digits than its factorization.

30100302111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50458 (or 50456 counting only the distinct ones).

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

Adding to 30100302111012 its reverse (21011120300103), we get a palindrome (51111422411115).

The spelling of 30100302111012 in words is "thirty trillion, one hundred billion, three hundred two million, one hundred eleven thousand, twelve".