124213114444123 has 16 divisors (see below), whose sum is σ = 125065564540416. Its totient is φ = 123361453781280.

The previous prime is 124213114444117. The next prime is 124213114444147. The reversal of 124213114444123 is 321444411312421.

It is a cyclic number.

It is not a de Polignac number, because 124213114444123 - 2⁵ = 124213114444091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124213114444183) 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, 3788932590 + ... + 3788965372.

It is an arithmetic number, because the mean of its divisors is an integer number (7816597783776).

Almost surely, 2^{124213114444123} is an apocalyptic number.

124213114444123 is a deficient number, since it is larger than the sum of its proper divisors (852450096293).

124213114444123 is a wasteful number, since it uses less digits than its factorization.

124213114444123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44034.

The product of its digits is 73728, while the sum is 37.

Adding to 124213114444123 its reverse (321444411312421), we get a palindrome (445657525756544).

The spelling of 124213114444123 in words is "one hundred twenty-four trillion, two hundred thirteen billion, one hundred fourteen million, four hundred forty-four thousand, one hundred twenty-three".