613124241 has 4 divisors (see below), whose sum is σ = 817498992. Its totient is φ = 408749492.

The previous prime is 613124233. The next prime is 613124249. The reversal of 613124241 is 142421316.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (613124233) and next prime (613124249).

It is a cyclic number.

It is not a de Polignac number, because 613124241 - 2³ = 613124233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (613124249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102187371 + ... + 102187376.

It is an arithmetic number, because the mean of its divisors is an integer number (204374748).

Almost surely, 2^613124241 is an apocalyptic number.

It is an amenable number.

613124241 is a deficient number, since it is larger than the sum of its proper divisors (204374751).

613124241 is a wasteful number, since it uses less digits than its factorization.

613124241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204374750.

The product of its digits is 1152, while the sum is 24.

The square root of 613124241 is about 24761.3457025259. The cubic root of 613124241 is about 849.5380377880.

Adding to 613124241 its reverse (142421316), we get a palindrome (755545557).

The spelling of 613124241 in words is "six hundred thirteen million, one hundred twenty-four thousand, two hundred forty-one".