124230224113 has 4 divisors (see below), whose sum is σ = 124948318068. Its totient is φ = 123512130160.

The previous prime is 124230224087. The next prime is 124230224137. The reversal of 124230224113 is 311422032421.

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 118727106624 + 5503117489 = 344568^2 + 74183^2 .

It is a cyclic number.

It is not a de Polignac number, because 124230224113 - 2²¹ = 124228126961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124230224213) 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, 359046718 + ... + 359047063.

It is an arithmetic number, because the mean of its divisors is an integer number (31237079517).

Almost surely, 2^124230224113 is an apocalyptic number.

It is an amenable number.

124230224113 is a deficient number, since it is larger than the sum of its proper divisors (718093955).

124230224113 is an equidigital number, since it uses as much as digits as its factorization.

124230224113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718093954.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 124230224113 its reverse (311422032421), we get a palindrome (435652256534).

The spelling of 124230224113 in words is "one hundred twenty-four billion, two hundred thirty million, two hundred twenty-four thousand, one hundred thirteen".