124215112413 has 32 divisors (see below), whose sum is σ = 210466264320. Its totient is φ = 70927764480.

The previous prime is 124215112409. The next prime is 124215112421. The reversal of 124215112413 is 314211512421.

124215112413 is a `hidden beast` number, since 1 + 24 + 215 + 1 + 12 + 413 = 666.

It is not a de Polignac number, because 124215112413 - 2² = 124215112409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124215112013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15781 + ... + 498677.

It is an arithmetic number, because the mean of its divisors is an integer number (6577070760).

Almost surely, 2^124215112413 is an apocalyptic number.

It is an amenable number.

124215112413 is a deficient number, since it is larger than the sum of its proper divisors (86251151907).

124215112413 is a wasteful number, since it uses less digits than its factorization.

124215112413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484274 (or 484268 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

Adding to 124215112413 its reverse (314211512421), we get a palindrome (438426624834).

The spelling of 124215112413 in words is "one hundred twenty-four billion, two hundred fifteen million, one hundred twelve thousand, four hundred thirteen".