124780422253 has 8 divisors (see below), whose sum is σ = 127849120056. Its totient is φ = 121712928000.

The previous prime is 124780422251. The next prime is 124780422257. The reversal of 124780422253 is 352224087421.

It can be written as a sum of positive squares in 4 ways, for example, as 25264148809 + 99516273444 = 158947^2 + 315462^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124780422253 - 2¹ = 124780422251 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 (124780422251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89176 + ... + 507457.

It is an arithmetic number, because the mean of its divisors is an integer number (15981140007).

Almost surely, 2^124780422253 is an apocalyptic number.

It is an amenable number.

124780422253 is a deficient number, since it is larger than the sum of its proper divisors (3068697803).

124780422253 is an equidigital number, since it uses as much as digits as its factorization.

124780422253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601775.

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 124780422253 in words is "one hundred twenty-four billion, seven hundred eighty million, four hundred twenty-two thousand, two hundred fifty-three".