124406075013 has 16 divisors (see below), whose sum is σ = 182711133696. Its totient is φ = 74665603440.

The previous prime is 124406075011. The next prime is 124406075041. The reversal of 124406075013 is 310570604421.

It is not a de Polignac number, because 124406075013 - 2¹ = 124406075011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124406075011) 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, 18296995 + ... + 18303792.

It is an arithmetic number, because the mean of its divisors is an integer number (11419445856).

Almost surely, 2^124406075013 is an apocalyptic number.

It is an amenable number.

124406075013 is a deficient number, since it is larger than the sum of its proper divisors (58305058683).

124406075013 is a wasteful number, since it uses less digits than its factorization.

124406075013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36600904.

The product of its (nonzero) digits is 20160, while the sum is 33.

Adding to 124406075013 its reverse (310570604421), we get a palindrome (434976679434).

The spelling of 124406075013 in words is "one hundred twenty-four billion, four hundred six million, seventy-five thousand, thirteen".