124241115 has 32 divisors (see below), whose sum is σ = 203164416. Its totient is φ = 64817280.

The previous prime is 124241113. The next prime is 124241129. The reversal of 124241115 is 511142421.

It is not a de Polignac number, because 124241115 - 2¹ = 124241113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124241091 and 124241100.

It is not an unprimeable number, because it can be changed into a prime (124241113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181564 + ... + 182246.

It is an arithmetic number, because the mean of its divisors is an integer number (6348888).

Almost surely, 2^124241115 is an apocalyptic number.

124241115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

124241115 is a deficient number, since it is larger than the sum of its proper divisors (78923301).

124241115 is a wasteful number, since it uses less digits than its factorization.

124241115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939.

The product of its digits is 320, while the sum is 21.

The square root of 124241115 is about 11146.3498509602. The cubic root of 124241115 is about 498.9860987315.

Adding to 124241115 its reverse (511142421), we get a palindrome (635383536).

The spelling of 124241115 in words is "one hundred twenty-four million, two hundred forty-one thousand, one hundred fifteen".