124430012115 has 16 divisors (see below), whose sum is σ = 199101107616. Its totient is φ = 66358310400.

The previous prime is 124430012101. The next prime is 124430012123. The reversal of 124430012115 is 511210034421.

It is not a de Polignac number, because 124430012115 - 2⁴ = 124430012099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29926 + ... + 499755.

It is an arithmetic number, because the mean of its divisors is an integer number (12443819226).

Almost surely, 2^124430012115 is an apocalyptic number.

124430012115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

124430012115 is a deficient number, since it is larger than the sum of its proper divisors (74671095501).

124430012115 is a wasteful number, since it uses less digits than its factorization.

124430012115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545350.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 124430012115 its reverse (511210034421), we get a palindrome (635640046536).

The spelling of 124430012115 in words is "one hundred twenty-four billion, four hundred thirty million, twelve thousand, one hundred fifteen".