124141142123 has 2 divisors, whose sum is σ = 124141142124. Its totient is φ = 124141142122.

The previous prime is 124141142117. The next prime is 124141142141. The reversal of 124141142123 is 321241141421.

It is a weak prime.

It is an emirp because it is prime and its reverse (321241141421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124141142123 - 2⁴ = 124141142107 is a prime.

It is a super-2 number, since 2×124141142123² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124141142092 and 124141142101.

It is not a weakly prime, because it can be changed into another prime (124141142183) 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 as a sum of consecutive naturals, namely, 62070571061 + 62070571062.

It is an arithmetic number, because the mean of its divisors is an integer number (62070571062).

Almost surely, 2^124141142123 is an apocalyptic number.

124141142123 is a deficient number, since it is larger than the sum of its proper divisors (1).

124141142123 is an equidigital number, since it uses as much as digits as its factorization.

124141142123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 26.

Adding to 124141142123 its reverse (321241141421), we get a palindrome (445382283544).

The spelling of 124141142123 in words is "one hundred twenty-four billion, one hundred forty-one million, one hundred forty-two thousand, one hundred twenty-three".