124412231413 has 4 divisors (see below), whose sum is σ = 124442337708. Its totient is φ = 124382125120.

The previous prime is 124412231407. The next prime is 124412231443. The reversal of 124412231413 is 314132214421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314132214421 = 1229 ⋅255599849.

It can be written as a sum of positive squares in 2 ways, for example, as 81828607249 + 42583624164 = 286057^2 + 206358^2 .

It is a cyclic number.

It is not a de Polignac number, because 124412231413 - 2¹⁷ = 124412100341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124412231443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15046948 + ... + 15055213.

It is an arithmetic number, because the mean of its divisors is an integer number (31110584427).

Almost surely, 2^124412231413 is an apocalyptic number.

It is an amenable number.

124412231413 is a deficient number, since it is larger than the sum of its proper divisors (30106295).

124412231413 is an equidigital number, since it uses as much as digits as its factorization.

124412231413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30106294.

The product of its digits is 4608, while the sum is 28.

Adding to 124412231413 its reverse (314132214421), we get a palindrome (438544445834).

The spelling of 124412231413 in words is "one hundred twenty-four billion, four hundred twelve million, two hundred thirty-one thousand, four hundred thirteen".