213112224124 has 6 divisors (see below), whose sum is σ = 372946392224. Its totient is φ = 106556112060.

The previous prime is 213112224113. The next prime is 213112224167. The reversal of 213112224124 is 421422211312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26639028012 + ... + 26639028019.

Almost surely, 2^213112224124 is an apocalyptic number.

It is an amenable number.

213112224124 is a deficient number, since it is larger than the sum of its proper divisors (159834168100).

213112224124 is a wasteful number, since it uses less digits than its factorization.

213112224124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53278056035 (or 53278056033 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

Adding to 213112224124 its reverse (421422211312), we get a palindrome (634534435436).

The spelling of 213112224124 in words is "two hundred thirteen billion, one hundred twelve million, two hundred twenty-four thousand, one hundred twenty-four".