212103130330 has 32 divisors (see below), whose sum is σ = 469890013824. Its totient is φ = 67127144256.

The previous prime is 212103130289. The next prime is 212103130399. The reversal of 212103130330 is 33031301212.

212103130330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212103130298 and 212103130307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116539272 + ... + 116541091.

It is an arithmetic number, because the mean of its divisors is an integer number (14684062932).

Almost surely, 2^212103130330 is an apocalyptic number.

212103130330 is an abundant number, since it is smaller than the sum of its proper divisors (257786883494).

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

212103130330 is a wasteful number, since it uses less digits than its factorization.

212103130330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233080390.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 212103130330 its reverse (33031301212), we get a palindrome (245134431542).

The spelling of 212103130330 in words is "two hundred twelve billion, one hundred three million, one hundred thirty thousand, three hundred thirty".