124102113 has 8 divisors (see below), whose sum is σ = 165530400. Its totient is φ = 82704288.

The previous prime is 124102109. The next prime is 124102141. The reversal of 124102113 is 311201421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124102113 - 2² = 124102109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124102092 and 124102101.

It is not an unprimeable number, because it can be changed into a prime (124102103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4773 + ... + 16461.

It is an arithmetic number, because the mean of its divisors is an integer number (20691300).

Almost surely, 2^124102113 is an apocalyptic number.

It is an amenable number.

124102113 is a deficient number, since it is larger than the sum of its proper divisors (41428287).

124102113 is a wasteful number, since it uses less digits than its factorization.

124102113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15231.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 124102113 is about 11140.1127911705. The cubic root of 124102113 is about 498.7999393465.

Adding to 124102113 its reverse (311201421), we get a palindrome (435303534).

The spelling of 124102113 in words is "one hundred twenty-four million, one hundred two thousand, one hundred thirteen".