212030313112 has 16 divisors (see below), whose sum is σ = 397565179200. Its totient is φ = 106012932000.

The previous prime is 212030313107. The next prime is 212030313167. The reversal of 212030313112 is 211313030212.

It is a self number, because there is not a number n which added to its sum of digits gives 212030313112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169362 + ... + 672862.

It is an arithmetic number, because the mean of its divisors is an integer number (24847823700).

Almost surely, 2^212030313112 is an apocalyptic number.

It is an amenable number.

212030313112 is a deficient number, since it is larger than the sum of its proper divisors (185534866088).

212030313112 is a wasteful number, since it uses less digits than its factorization.

212030313112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556146 (or 556142 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 212030313112 its reverse (211313030212), we get a palindrome (423343343324).

The spelling of 212030313112 in words is "two hundred twelve billion, thirty million, three hundred thirteen thousand, one hundred twelve".