124115313513 has 16 divisors (see below), whose sum is σ = 171296308800. Its totient is φ = 79842356160.

The previous prime is 124115313503. The next prime is 124115313523. The reversal of 124115313513 is 315313511421.

It is an interprime number because it is at equal distance from previous prime (124115313503) and next prime (124115313523).

It is not a de Polignac number, because 124115313513 - 2⁶ = 124115313449 is a prime.

It is a super-2 number, since 2×124115313513² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124115313503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282183 + ... + 572588.

It is an arithmetic number, because the mean of its divisors is an integer number (10706019300).

Almost surely, 2^124115313513 is an apocalyptic number.

It is an amenable number.

124115313513 is a deficient number, since it is larger than the sum of its proper divisors (47180995287).

124115313513 is a wasteful number, since it uses less digits than its factorization.

124115313513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856472.

The product of its digits is 5400, while the sum is 30.

Adding to 124115313513 its reverse (315313511421), we get a palindrome (439428824934).

The spelling of 124115313513 in words is "one hundred twenty-four billion, one hundred fifteen million, three hundred thirteen thousand, five hundred thirteen".