212423232413 has 8 divisors (see below), whose sum is σ = 255546745920. Its totient is φ = 172494053280.

The previous prime is 212423232349. The next prime is 212423232419. The reversal of 212423232413 is 314232324212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212423232413 - 2⁶ = 212423232349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212423232419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 798583448 + ... + 798583713.

It is an arithmetic number, because the mean of its divisors is an integer number (31943343240).

Almost surely, 2^212423232413 is an apocalyptic number.

It is an amenable number.

212423232413 is a deficient number, since it is larger than the sum of its proper divisors (43123513507).

212423232413 is a wasteful number, since it uses less digits than its factorization.

212423232413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597167187.

The product of its digits is 13824, while the sum is 29.

Adding to 212423232413 its reverse (314232324212), we get a palindrome (526655556625).

The spelling of 212423232413 in words is "two hundred twelve billion, four hundred twenty-three million, two hundred thirty-two thousand, four hundred thirteen".