124316413 has 4 divisors (see below), whose sum is σ = 133879228. Its totient is φ = 114753600.

The previous prime is 124316399. The next prime is 124316419. The reversal of 124316413 is 314613421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314613421 = 5527 ⋅56923.

It can be written as a sum of positive squares in 2 ways, for example, as 29019769 + 95296644 = 5387^2 + 9762^2 .

It is not a de Polignac number, because 124316413 - 2²¹ = 122219261 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 (124316419) 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, 4781388 + ... + 4781413.

It is an arithmetic number, because the mean of its divisors is an integer number (33469807).

Almost surely, 2^124316413 is an apocalyptic number.

124316413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

124316413 is a deficient number, since it is larger than the sum of its proper divisors (9562815).

124316413 is an equidigital number, since it uses as much as digits as its factorization.

124316413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9562814.

The product of its digits is 1728, while the sum is 25.

The square root of 124316413 is about 11149.7270370175. The cubic root of 124316413 is about 499.0868841206.

Adding to 124316413 its reverse (314613421), we get a palindrome (438929834).

The spelling of 124316413 in words is "one hundred twenty-four million, three hundred sixteen thousand, four hundred thirteen".