420124122213 has 16 divisors (see below), whose sum is σ = 579795511680. Its totient is φ = 270278206016.

The previous prime is 420124122199. The next prime is 420124122241. The reversal of 420124122213 is 312221421024.

It is a cyclic number.

It is not a de Polignac number, because 420124122213 - 2⁵ = 420124122181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420124122263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1146570 + ... + 1467947.

It is an arithmetic number, because the mean of its divisors is an integer number (36237219480).

Almost surely, 2^420124122213 is an apocalyptic number.

It is an amenable number.

420124122213 is a deficient number, since it is larger than the sum of its proper divisors (159671389467).

420124122213 is a wasteful number, since it uses less digits than its factorization.

420124122213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616396.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 420124122213 its reverse (312221421024), we get a palindrome (732345543237).

The spelling of 420124122213 in words is "four hundred twenty billion, one hundred twenty-four million, one hundred twenty-two thousand, two hundred thirteen".