213214231124 has 24 divisors (see below), whose sum is σ = 375317530560. Its totient is φ = 105980994944.

The previous prime is 213214231099. The next prime is 213214231147. The reversal of 213214231124 is 421132412312.

It is a happy number.

213214231124 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 213214231093 and 213214231102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2552972 + ... + 2635164.

It is an arithmetic number, because the mean of its divisors is an integer number (15638230440).

Almost surely, 2^213214231124 is an apocalyptic number.

It is an amenable number.

213214231124 is a deficient number, since it is larger than the sum of its proper divisors (162103299436).

213214231124 is a wasteful number, since it uses less digits than its factorization.

213214231124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85999 (or 85997 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

Adding to 213214231124 its reverse (421132412312), we get a palindrome (634346643436).

The spelling of 213214231124 in words is "two hundred thirteen billion, two hundred fourteen million, two hundred thirty-one thousand, one hundred twenty-four".