124338113 has 4 divisors (see below), whose sum is σ = 124373760. Its totient is φ = 124302468.

The previous prime is 124338103. The next prime is 124338157. The reversal of 124338113 is 311833421.

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: 311833421 = 7573 ⋅41177.

It is a cyclic number.

It is not a de Polignac number, because 124338113 - 2¹⁸ = 124075969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (124338103) 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, 11945 + ... + 19782.

It is an arithmetic number, because the mean of its divisors is an integer number (31093440).

Almost surely, 2^124338113 is an apocalyptic number.

It is an amenable number.

124338113 is a deficient number, since it is larger than the sum of its proper divisors (35647).

124338113 is an equidigital number, since it uses as much as digits as its factorization.

124338113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35646.

The product of its digits is 1728, while the sum is 26.

The square root of 124338113 is about 11150.7001125490. The cubic root of 124338113 is about 499.1159217326.

The spelling of 124338113 in words is "one hundred twenty-four million, three hundred thirty-eight thousand, one hundred thirteen".