10124242013 has 4 divisors (see below), whose sum is σ = 10228615740. Its totient is φ = 10019868288.

The previous prime is 10124242001. The next prime is 10124242021. The reversal of 10124242013 is 31024242101.

10124242013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31024242101 = 18457 ⋅1680893.

It can be written as a sum of positive squares in 2 ways, for example, as 7012052644 + 3112189369 = 83738^2 + 55787^2 .

It is a cyclic number.

It is not a de Polignac number, because 10124242013 - 2²⁴ = 10107464797 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 (10124242813) 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, 52186718 + ... + 52186911.

It is an arithmetic number, because the mean of its divisors is an integer number (2557153935).

Almost surely, 2^10124242013 is an apocalyptic number.

It is an amenable number.

10124242013 is a deficient number, since it is larger than the sum of its proper divisors (104373727).

10124242013 is an equidigital number, since it uses as much as digits as its factorization.

10124242013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104373726.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10124242013 its reverse (31024242101), we get a palindrome (41148484114).

The spelling of 10124242013 in words is "ten billion, one hundred twenty-four million, two hundred forty-two thousand, thirteen".