212424004023113 has 4 divisors (see below), whose sum is σ = 212449637433600. Its totient is φ = 212398370612628.

The previous prime is 212424004023061. The next prime is 212424004023181. The reversal of 212424004023113 is 311320400424212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212424004023113 - 2⁴⁴ = 194831817978697 is a prime.

It is a super-3 number, since 3×212424004023113³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212424004028113) 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, 12816692813 + ... + 12816709386.

It is an arithmetic number, because the mean of its divisors is an integer number (53112409358400).

Almost surely, 2^{212424004023113} is an apocalyptic number.

It is an amenable number.

212424004023113 is a deficient number, since it is larger than the sum of its proper divisors (25633410487).

212424004023113 is an equidigital number, since it uses as much as digits as its factorization.

212424004023113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25633410486.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 212424004023113 its reverse (311320400424212), we get a palindrome (523744404447325).

The spelling of 212424004023113 in words is "two hundred twelve trillion, four hundred twenty-four billion, four million, twenty-three thousand, one hundred thirteen".