124524224142013 has 16 divisors (see below), whose sum is σ = 125129990386800. Its totient is φ = 123920323338240.

The previous prime is 124524224142011. The next prime is 124524224142037. The reversal of 124524224142013 is 310241422425421.

It can be written as a sum of positive squares in 8 ways, for example, as 61536541097529 + 62987683044484 = 7844523^2 + 7936478^2 .

It is a cyclic number.

It is not a de Polignac number, because 124524224142013 - 2¹ = 124524224142011 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 (124524224142011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270234153 + ... + 270694561.

It is an arithmetic number, because the mean of its divisors is an integer number (7820624399175).

Almost surely, 2^{124524224142013} is an apocalyptic number.

It is an amenable number.

124524224142013 is a deficient number, since it is larger than the sum of its proper divisors (605766244787).

124524224142013 is an equidigital number, since it uses as much as digits as its factorization.

124524224142013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462432.

The product of its (nonzero) digits is 122880, while the sum is 37.

Adding to 124524224142013 its reverse (310241422425421), we get a palindrome (434765646567434).

The spelling of 124524224142013 in words is "one hundred twenty-four trillion, five hundred twenty-four billion, two hundred twenty-four million, one hundred forty-two thousand, thirteen".