124261353353 has 2 divisors, whose sum is σ = 124261353354. Its totient is φ = 124261353352.

The previous prime is 124261353323. The next prime is 124261353373. The reversal of 124261353353 is 353353162421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117493329529 + 6768023824 = 342773^2 + 82268^2 .

It is a cyclic number.

It is not a de Polignac number, because 124261353353 - 2¹⁰ = 124261352329 is a prime.

It is not a weakly prime, because it can be changed into another prime (124261353323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62130676676 + 62130676677.

It is an arithmetic number, because the mean of its divisors is an integer number (62130676677).

Almost surely, 2^124261353353 is an apocalyptic number.

It is an amenable number.

124261353353 is a deficient number, since it is larger than the sum of its proper divisors (1).

124261353353 is an equidigital number, since it uses as much as digits as its factorization.

124261353353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 38.

The spelling of 124261353353 in words is "one hundred twenty-four billion, two hundred sixty-one million, three hundred fifty-three thousand, three hundred fifty-three".