213000002112112 has 40 divisors (see below), whose sum is σ = 420725257304576. Its totient is φ = 104439998241216.

The previous prime is 213000002112089. The next prime is 213000002112169. The reversal of 213000002112112 is 211211200000312.

213000002112112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×213000002112112² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 445263258 + ... + 445741369.

Almost surely, 2^{213000002112112} is an apocalyptic number.

It is an amenable number.

213000002112112 is a deficient number, since it is larger than the sum of its proper divisors (207725255192464).

213000002112112 is a wasteful number, since it uses less digits than its factorization.

213000002112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891004925 (or 891004919 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 213000002112112 its reverse (211211200000312), we get a palindrome (424211202112424).

The spelling of 213000002112112 in words is "two hundred thirteen trillion, two million, one hundred twelve thousand, one hundred twelve".