124031023343531 has 4 divisors (see below), whose sum is σ = 124097032405200. Its totient is φ = 123965014281864.

The previous prime is 124031023343509. The next prime is 124031023343537. The reversal of 124031023343531 is 135343320130421.

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

It is a cyclic number.

It is not a de Polignac number, because 124031023343531 - 2¹⁴ = 124031023327147 is a prime.

It is a super-2 number, since 2×124031023343531² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124031023343491 and 124031023343500.

It is not an unprimeable number, because it can be changed into a prime (124031023343537) 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, 33004528016 + ... + 33004531773.

It is an arithmetic number, because the mean of its divisors is an integer number (31024258101300).

Almost surely, 2^{124031023343531} is an apocalyptic number.

124031023343531 is a deficient number, since it is larger than the sum of its proper divisors (66009061669).

124031023343531 is an equidigital number, since it uses as much as digits as its factorization.

124031023343531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66009061668.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 124031023343531 its reverse (135343320130421), we get a palindrome (259374343473952).

The spelling of 124031023343531 in words is "one hundred twenty-four trillion, thirty-one billion, twenty-three million, three hundred forty-three thousand, five hundred thirty-one".