213000000112 has 20 divisors (see below), whose sum is σ = 421468086816. Its totient is φ = 104234042240.

The previous prime is 213000000097. The next prime is 213000000151. The reversal of 213000000112 is 211000000312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141621589 + ... + 141623092.

Almost surely, 2^213000000112 is an apocalyptic number.

It is an amenable number.

213000000112 is a deficient number, since it is larger than the sum of its proper divisors (208468086704).

213000000112 is a wasteful number, since it uses less digits than its factorization.

213000000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283244736 (or 283244730 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 213000000112 its reverse (211000000312), we get a palindrome (424000000424).

The spelling of 213000000112 in words is "two hundred thirteen billion, one hundred twelve", and thus it is an aban number.