124321102321043 has 4 divisors (see below), whose sum is σ = 124321320007080. Its totient is φ = 124320884635008.

The previous prime is 124321102321037. The next prime is 124321102321049. The reversal of 124321102321043 is 340123201123421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (124321102321037) and next prime (124321102321049).

It is a cyclic number.

It is not a de Polignac number, because 124321102321043 - 2¹⁸ = 124321102058899 is a prime.

It is a super-4 number, since 4×124321102321043⁴ (a number of 57 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124321102320997 and 124321102321015.

It is not an unprimeable number, because it can be changed into a prime (124321102321049) 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, 107984105 + ... + 109129322.

It is an arithmetic number, because the mean of its divisors is an integer number (31080330001770).

Almost surely, 2^{124321102321043} is an apocalyptic number.

124321102321043 is a deficient number, since it is larger than the sum of its proper divisors (217686037).

124321102321043 is an equidigital number, since it uses as much as digits as its factorization.

124321102321043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217686036.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 124321102321043 its reverse (340123201123421), we get a palindrome (464444303444464).

The spelling of 124321102321043 in words is "one hundred twenty-four trillion, three hundred twenty-one billion, one hundred two million, three hundred twenty-one thousand, forty-three".