213124414124 has 12 divisors (see below), whose sum is σ = 373507480248. Its totient is φ = 106407991200.

The previous prime is 213124414099. The next prime is 213124414127. The reversal of 213124414124 is 421414421312.

It is not an unprimeable number, because it can be changed into a prime (213124414127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38550857 + ... + 38556384.

It is an arithmetic number, because the mean of its divisors is an integer number (31125623354).

Almost surely, 2^213124414124 is an apocalyptic number.

It is an amenable number.

213124414124 is a deficient number, since it is larger than the sum of its proper divisors (160383066124).

213124414124 is a wasteful number, since it uses less digits than its factorization.

213124414124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77107936 (or 77107934 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

Adding to 213124414124 its reverse (421414421312), we get a palindrome (634538835436).

The spelling of 213124414124 in words is "two hundred thirteen billion, one hundred twenty-four million, four hundred fourteen thousand, one hundred twenty-four".