30100103212120 has 16 divisors (see below), whose sum is σ = 67725232227360. Its totient is φ = 12040041284832.

The previous prime is 30100103212103. The next prime is 30100103212163. The reversal of 30100103212120 is 2121230100103.

It is a junction number, because it is equal to n+sod(n) for n = 30100103212094 and 30100103212103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376251290112 + ... + 376251290191.

It is an arithmetic number, because the mean of its divisors is an integer number (4232827014210).

Almost surely, 2^{30100103212120} is an apocalyptic number.

It is an amenable number.

30100103212120 is an abundant number, since it is smaller than the sum of its proper divisors (37625129015240).

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

30100103212120 is a wasteful number, since it uses less digits than its factorization.

30100103212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752502580314 (or 752502580310 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30100103212120 its reverse (2121230100103), we get a palindrome (32221333312223).

The spelling of 30100103212120 in words is "thirty trillion, one hundred billion, one hundred three million, two hundred twelve thousand, one hundred twenty".