213112012024 has 32 divisors (see below), whose sum is σ = 401233558320. Its totient is φ = 106117030656.

The previous prime is 213112011989. The next prime is 213112012067. The reversal of 213112012024 is 420210211312.

It is a junction number, because it is equal to n+sod(n) for n = 213112011992 and 213112012010.

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 7 ways as a sum of consecutive naturals, for example, 2697939 + ... + 2775805.

Almost surely, 2^213112012024 is an apocalyptic number.

It is an amenable number.

213112012024 is a deficient number, since it is larger than the sum of its proper divisors (188121546296).

213112012024 is a wasteful number, since it uses less digits than its factorization.

213112012024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79279 (or 79275 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 213112012024 its reverse (420210211312), we get a palindrome (633322223336).

The spelling of 213112012024 in words is "two hundred thirteen billion, one hundred twelve million, twelve thousand, twenty-four".