124421124213311 has 16 divisors (see below), whose sum is σ = 127630346457600. Its totient is φ = 121255457339328.

The previous prime is 124421124213301. The next prime is 124421124213329. The reversal of 124421124213311 is 113312421124421.

It is a cyclic number.

It is not a de Polignac number, because 124421124213311 - 2¹⁴ = 124421124196927 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 (124421124213301) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1455701 + ... + 15841758.

It is an arithmetic number, because the mean of its divisors is an integer number (7976896653600).

Almost surely, 2^{124421124213311} is an apocalyptic number.

124421124213311 is a deficient number, since it is larger than the sum of its proper divisors (3209222244289).

124421124213311 is a wasteful number, since it uses less digits than its factorization.

124421124213311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17298718.

The product of its digits is 9216, while the sum is 32.

Adding to 124421124213311 its reverse (113312421124421), we get a palindrome (237733545337732).

The spelling of 124421124213311 in words is "one hundred twenty-four trillion, four hundred twenty-one billion, one hundred twenty-four million, two hundred thirteen thousand, three hundred eleven".