212430130112 has 28 divisors (see below), whose sum is σ = 431344325016. Its totient is φ = 103744945920.

The previous prime is 212430130091. The next prime is 212430130117. The reversal of 212430130112 is 211031034212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212430130117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38592839 + ... + 38598342.

Almost surely, 2^212430130112 is an apocalyptic number.

It is an amenable number.

212430130112 is an abundant number, since it is smaller than the sum of its proper divisors (218914194904).

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

212430130112 is an equidigital number, since it uses as much as digits as its factorization.

212430130112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77191236 (or 77191226 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 212430130112 its reverse (211031034212), we get a palindrome (423461164324).

The spelling of 212430130112 in words is "two hundred twelve billion, four hundred thirty million, one hundred thirty thousand, one hundred twelve".