212103030130 has 16 divisors (see below), whose sum is σ = 394101114624. Its totient is φ = 82104398640.

The previous prime is 212103030119. The next prime is 212103030151. The reversal of 212103030130 is 31030301212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342101352 + ... + 342101971.

It is an arithmetic number, because the mean of its divisors is an integer number (24631319664).

Almost surely, 2^212103030130 is an apocalyptic number.

212103030130 is a deficient number, since it is larger than the sum of its proper divisors (181998084494).

212103030130 is a wasteful number, since it uses less digits than its factorization.

212103030130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684203361.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 212103030130 its reverse (31030301212), we get a palindrome (243133331342).

The spelling of 212103030130 in words is "two hundred twelve billion, one hundred three million, thirty thousand, one hundred thirty".