124253203441 has 4 divisors (see below), whose sum is σ = 126359190000. Its totient is φ = 122147216884.

The previous prime is 124253203411. The next prime is 124253203471. The reversal of 124253203441 is 144302352421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 144302352421 = 2039 ⋅70771139.

It is an interprime number because it is at equal distance from previous prime (124253203411) and next prime (124253203471).

It is a cyclic number.

It is not a de Polignac number, because 124253203441 - 2⁷ = 124253203313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124253203411) 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, 1052993191 + ... + 1052993308.

It is an arithmetic number, because the mean of its divisors is an integer number (31589797500).

Almost surely, 2^124253203441 is an apocalyptic number.

It is an amenable number.

124253203441 is a deficient number, since it is larger than the sum of its proper divisors (2105986559).

124253203441 is an equidigital number, since it uses as much as digits as its factorization.

124253203441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105986558.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 124253203441 its reverse (144302352421), we get a palindrome (268555555862).

The spelling of 124253203441 in words is "one hundred twenty-four billion, two hundred fifty-three million, two hundred three thousand, four hundred forty-one".