124420114021213 has 4 divisors (see below), whose sum is σ = 124420267661760. Its totient is φ = 124419960380668.

The previous prime is 124420114021199. The next prime is 124420114021219. The reversal of 124420114021213 is 312120411024421.

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 124420114021213 - 2⁹ = 124420114020701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124420114021219) 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, 75599083 + ... + 77227336.

It is an arithmetic number, because the mean of its divisors is an integer number (31105066915440).

Almost surely, 2^{124420114021213} is an apocalyptic number.

It is an amenable number.

124420114021213 is a deficient number, since it is larger than the sum of its proper divisors (153640547).

124420114021213 is an equidigital number, since it uses as much as digits as its factorization.

124420114021213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153640546.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 124420114021213 its reverse (312120411024421), we get a palindrome (436540525045634).

The spelling of 124420114021213 in words is "one hundred twenty-four trillion, four hundred twenty billion, one hundred fourteen million, twenty-one thousand, two hundred thirteen".