124211047253 has 4 divisors (see below), whose sum is σ = 124497909228. Its totient is φ = 123924185280.

The previous prime is 124211047231. The next prime is 124211047307. The reversal of 124211047253 is 352740112421.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27389257009 + 96821790244 = 165497^2 + 311162^2 .

It is a cyclic number.

It is not a de Polignac number, because 124211047253 - 2¹⁶ = 124210981717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124211047453) 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, 143430338 + ... + 143431203.

It is an arithmetic number, because the mean of its divisors is an integer number (31124477307).

Almost surely, 2^124211047253 is an apocalyptic number.

It is an amenable number.

124211047253 is a deficient number, since it is larger than the sum of its proper divisors (286861975).

124211047253 is an equidigital number, since it uses as much as digits as its factorization.

124211047253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286861974.

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 124211047253 its reverse (352740112421), we get a palindrome (476951159674).

The spelling of 124211047253 in words is "one hundred twenty-four billion, two hundred eleven million, forty-seven thousand, two hundred fifty-three".