124315251053 has 4 divisors (see below), whose sum is σ = 142074572640. Its totient is φ = 106555929468.

The previous prime is 124315251041. The next prime is 124315251089. The reversal of 124315251053 is 350152513421.

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: 350152513421 = 406013 ⋅862417.

It is a cyclic number.

It is not a de Polignac number, because 124315251053 - 2¹⁶ = 124315185517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124315251023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8879660783 + ... + 8879660796.

It is an arithmetic number, because the mean of its divisors is an integer number (35518643160).

Almost surely, 2^124315251053 is an apocalyptic number.

It is an amenable number.

124315251053 is a deficient number, since it is larger than the sum of its proper divisors (17759321587).

124315251053 is an equidigital number, since it uses as much as digits as its factorization.

124315251053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17759321586.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 124315251053 its reverse (350152513421), we get a palindrome (474467764474).

The spelling of 124315251053 in words is "one hundred twenty-four billion, three hundred fifteen million, two hundred fifty-one thousand, fifty-three".