213200111421424 has 20 divisors (see below), whose sum is σ = 424239410903944. Its totient is φ = 103718973123648.

The previous prime is 213200111421389. The next prime is 213200111421431. The reversal of 213200111421424 is 424124111002312.

It is a junction number, because it is equal to n+sod(n) for n = 213200111421392 and 213200111421401.

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 in 3 ways as a sum of consecutive naturals, for example, 180067661082 + ... + 180067662265.

Almost surely, 2^{213200111421424} is an apocalyptic number.

It is an amenable number.

213200111421424 is a deficient number, since it is larger than the sum of its proper divisors (211039299482520).

213200111421424 is a wasteful number, since it uses less digits than its factorization.

213200111421424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360135323392 (or 360135323386 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 213200111421424 its reverse (424124111002312), we get a palindrome (637324222423736).

The spelling of 213200111421424 in words is "two hundred thirteen trillion, two hundred billion, one hundred eleven million, four hundred twenty-one thousand, four hundred twenty-four".